Name: Tomato and Onion Stir-Fry
Ingredients: 3 Tablespoons Cooking Oil: A neutral oil with a high smoke point is best, like vegetable, canola, grapeseed, or peanut oil. This ensures the ingredients stir-fry properly without the oil burning.; 1 Large Yellow Onion (about 1.5 cups chopped): Sliced pole-to-pole into about ½ inch thick wedges, or roughly chopped. Yellow onions offer a balanced sweetness when cooked.; 3 Cloves Garlic (about 1 Tablespoon minced): Finely minced or grated. Garlic provides a pungent, aromatic base crucial for most stir-fries. Fresh is highly recommended over powder.; 1 Teaspoon Ginger (freshly grated or minced): Adds a warm, zesty spice that complements the garlic and cuts through the richness. Again, fresh ginger offers superior flavor.; 4 Medium Ripe Tomatoes (about 2.5 – 3 cups chopped): Roughly chopped into 1-inch pieces. Ripe, flavorful tomatoes are key; Roma or vine-ripened tomatoes work well as they have a good balance of flesh and juice.; 2 Tablespoons Soy Sauce (or Tamari for Gluten-Free): Provides the essential savory, umami backbone of the sauce. Low-sodium soy sauce can be used if preferred.; 1 Tablespoon Oyster Sauce (Optional, or Vegetarian Mushroom Stir-Fry Sauce): Adds depth, a touch of sweetness, and a glossy finish. Use a vegetarian version for a fully plant-based dish. If omitting, you might add a pinch more sugar and soy sauce.; 1 Teaspoon Granulated Sugar (or Honey/Maple Syrup): Balances the acidity of the tomatoes and the saltiness of the soy sauce, creating a harmonious flavor profile. Adjust to taste.; 1 Teaspoon Cornstarch (mixed with 1 Tablespoon cold water): Creates a slurry to slightly thicken the sauce, helping it coat the vegetables beautifully. Ensure it’s mixed with cold water to prevent lumps.; ½ Teaspoon Toasted Sesame Oil: Added at the very end for its distinct nutty aroma and flavor. Toasting enhances its depth.; ¼ Teaspoon Black Pepper (freshly ground preferred): Adds a gentle heat and rounds out the flavors.; Optional Garnish: Chopped Scallions or Cilantro: Adds freshness and visual appeal upon serving. Green parts of scallions are traditional.

Ingredients

Scale

3 Tablespoons Cooking Oil: A neutral oil with a high smoke point is best, like vegetable, canola, grapeseed, or peanut oil. This ensures the ingredients stir-fry properly without the oil burning.
1 Large Yellow Onion (about 1.5 cups chopped): Sliced pole-to-pole into about ½ inch thick wedges, or roughly chopped. Yellow onions offer a balanced sweetness when cooked.
3 Cloves Garlic (about 1 Tablespoon minced): Finely minced or grated. Garlic provides a pungent, aromatic base crucial for most stir-fries. Fresh is highly recommended over powder.
1 Teaspoon Ginger (freshly grated or minced): Adds a warm, zesty spice that complements the garlic and cuts through the richness. Again, fresh ginger offers superior flavor.
4 Medium Ripe Tomatoes (about 2.5 – 3 cups chopped): Roughly chopped into 1-inch pieces. Ripe, flavorful tomatoes are key; Roma or vine-ripened tomatoes work well as they have a good balance of flesh and juice.
2 Tablespoons Soy Sauce (or Tamari for Gluten-Free): Provides the essential savory, umami backbone of the sauce. Low-sodium soy sauce can be used if preferred.
1 Tablespoon Oyster Sauce (Optional, or Vegetarian Mushroom Stir-Fry Sauce): Adds depth, a touch of sweetness, and a glossy finish. Use a vegetarian version for a fully plant-based dish. If omitting, you might add a pinch more sugar and soy sauce.
1 Teaspoon Granulated Sugar (or Honey/Maple Syrup): Balances the acidity of the tomatoes and the saltiness of the soy sauce, creating a harmonious flavor profile. Adjust to taste.
1 Teaspoon Cornstarch (mixed with 1 Tablespoon cold water): Creates a slurry to slightly thicken the sauce, helping it coat the vegetables beautifully. Ensure it’s mixed with cold water to prevent lumps.
½ Teaspoon Toasted Sesame Oil: Added at the very end for its distinct nutty aroma and flavor. Toasting enhances its depth.
¼ Teaspoon Black Pepper (freshly ground preferred): Adds a gentle heat and rounds out the flavors.
Optional Garnish: Chopped Scallions or Cilantro: Adds freshness and visual appeal upon serving. Green parts of scallions are traditional.

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Instructions

Prepare Your Ingredients (Mise en Place): This is crucial for stir-frying, as the cooking process is fast. Wash and chop the tomatoes. Peel and slice or chop the onion. Peel and mince the garlic and ginger. In a small bowl, combine the soy sauce, optional oyster sauce (or alternative), and sugar; stir to dissolve the sugar. In a separate small bowl, whisk together the cornstarch and 1 tablespoon of cold water until smooth – this is your slurry. Have all these components ready and within easy reach of your stove.
Heat the Wok or Pan: Place a large skillet or wok over medium-high heat. Allow it to get properly hot – a drop of water should evaporate almost instantly. Getting the pan hot enough is key to achieving a good sear and preventing steaming.
Add Oil and Aromatics: Add the 3 tablespoons of cooking oil to the hot pan. Swirl to coat the bottom. Once the oil shimmers slightly (but before it smokes), carefully add the sliced or chopped onions.
Sauté the Onions: Stir-fry the onions for 2-3 minutes, moving them constantly, until they start to soften and become translucent around the edges. They should still have a slight bite. Don’t let them brown too deeply at this stage.
Add Garlic and Ginger: Push the onions to one side of the pan. Add the minced garlic and ginger to the cleared space. Stir-fry them for about 30-45 seconds until fragrant. Be careful not to burn the garlic, which can become bitter. Then, mix everything together with the onions.
Cook the Tomatoes: Add the chopped tomatoes to the pan. Stir everything together. Cook for 4-6 minutes, stirring occasionally. The tomatoes will start to break down, soften, and release their juices, creating a chunky sauce. You’re looking for them to become tender but not completely disintegrated into mush – some texture is desirable. The heat might need slight adjustment here; you want a vigorous simmer but not a violent boil that splatters everywhere.
Add the Sauce Mixture: Pour the prepared soy sauce mixture (soy sauce, optional oyster sauce, sugar) over the tomatoes and onions. Stir well to combine everything evenly. Let it bubble for about 1 minute, allowing the flavors to meld together.
Thicken the Sauce: Give the cornstarch slurry a quick re-stir (as cornstarch settles) and pour it slowly into the center of the simmering stir-fry while stirring continuously. Continue to stir and cook for another 30-60 seconds. The sauce will thicken noticeably and become glossy. If it gets too thick, you can add a tablespoon of water or broth to thin it slightly.
Finish and Season: Remove the pan from the heat. Stir in the ½ teaspoon of toasted sesame oil and the ¼ teaspoon of black pepper. Taste the stir-fry and adjust seasoning if necessary – you might want a touch more sugar for sweetness, soy sauce for saltiness, or even a tiny splash of rice vinegar for acidity, depending on your tomatoes and preference.
Serve: Transfer the Tomato and Onion Stir-Fry to a serving dish immediately. Garnish generously with chopped scallions or cilantro, if desired. Serve hot.

Nutrition

Serving Size: one normal portion
Calories: 220
Sodium: 900mg
Carbohydrates: 25g
Fiber: 6g