Uncooked Tomato-Mustard Sauce

• 1 medium onion, minced
• 1 tablespoon minced garlic
• 1 tablespoon white or wine vinegar
• Salt to taste
• 1 teaspoon sugar
• 3 tablespoons tomato paste
• 1 tablespoon Dijon or other strong mustard

1. Combine the first 5 ingredients in a bowl and let sit for an hour.
2. Add the tomato paste and mustard, then taste and add more salt, pepper, and vinegar if necessary.
3. Serve immediately or cover and refrigerate; this will keep its flavor for several days.

onion, garlic, white, salt, sugar, tomato paste, mustard

Taken from www.epicurious.com/recipes/food/views/uncooked-tomato-mustard-sauce-385779 (may not work)