Salsa with greens

1/4 cup olive oil 1 tablespoon red wine vinegar 1 small yellow onion , diced peeled 4 large ripe tomatoes , diced cored 1 green bell pepper , diced, seeded,[...]

10 ounces mexican green tomatoes canned, drained * 1/4 cup onions finely chopped 1 tablespoon cilantro coarsely chopped * 1 teaspoon serrano chiles canned,[...]

6 medium plum tomatoes , seeded and finely diced 1 white onion, finely diced 2 garlic cloves , minced 3 -5 fresh green chilies , seeded and finely chopped[...]

1 lb tomatillo, husks removed and rinsed 3 serrano chilies , finely chopped 1/2 cup cilantro , roughly chopped and loosely packed 2 tablespoons cilantro ,[...]