Tokyo Recipes by Nadia

Chinese-Style Tomato and Onion Marinade with Prosciutto

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This refreshing chilled side dish is packed with vitamins and flavor. The marinade, made with finely chopped onion, sesame oil, and vinegar, pairs beautifully with the acidity of the tomatoes and the saltiness of the prosciutto. The crisp texture of raw onion adds just the right bite, making this dish irresistibly tasty.

It’s versatile too—try serving it over chilled tofu or somen noodles for a delicious summer twist. Perfect for using up extra tomatoes!

Chinese-Style Tomato and Onion Marinade with Prosciutto
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COOKING TIME

5 minutes

RATE
Chiori
Artist

Chiori

I live in Sapporo, Hokkaido, and I’m a mother of two daughters who both love to eat. As a working mom, my realistic, everyday recipes have resonated with many, and as of May 2024, I’m grateful to have over 380,000 followers on Instagram. Thank you so much for your support! From a homemaker’s perspective, my motto is to create recipes that make families happy and help busy women. I share dishes that can be made even more delicious with just a small twist using seasonings you already have at home. Along with recipes, I also post daily tips on cooking techniques to enhance flavor and handy food storage methods that make life in the kitchen easier.

PROFILE

INGREDIENTS

SERVES 3

Original recipe (1X) yields 3 servings

When scaling the recipe, the ratios of some ingredients may require slight adjustments. Adjust as necessary and season to taste.

  • 4 medium tomatoes, sliced into 1/2-inch rounds
  • 1 /2 onion (about 3.5 oz.), finely chopped
  • 10 slices prosciutto (or similar cured ham), cut in half
  • 1 /4 small green bell pepper, finely chopped
  • A
    3 tbsp. vinegar (grain vinegar or rice vinegar)
  • A
    1 tbsp. sugar
  • A
    1 tsp. chicken bouillon powder
  • A
    1 tbsp. sesame oil

INSTRUCTIONS

  • 1

    In a bowl, mix A ingredients (vinegar, sugar, bouillon, and sesame oil) and add the chopped onion. Stir well to make the marinade.

    Chinese-Style Tomato and Onion Marinade with Prosciutto Process1
  • 2

    In a container, place sliced tomatoes and prosciutto in alternating layers.

    Chinese-Style Tomato and Onion Marinade with Prosciutto Process2
  • 3

    Pour the marinade over the top and sprinkle with chopped bell pepper.

    Chinese-Style Tomato and Onion Marinade with Prosciutto Process3
  • 4

    Chill in the refrigerator for about 1 hour before serving.

    Chinese-Style Tomato and Onion Marinade with Prosciutto Process4

RecipeID

430

Tips & Notes

・Grain vinegar was used in this recipe, but rice vinegar also works well.
・The flavor is slightly sweet—reduce the amount of sugar if you prefer less sweetness.
・Add more prosciutto if you like a richer flavor.
・The bell pepper can be omitted if you prefer.
・Can be kept in the refrigerator for up to 2 days.

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