You may also like
Categories:Viewed: 11 - Published at: 3 years ago
Ingredients
- 1 (28-oz) can whole tomatoes in puree
- 1 medium onion, chopped
- 2 tablespoons olive oil
- 1 tablespoon tomato paste
- 2/3 cup packed dark brown sugar
- 1/2 cup cider vinegar
- 1/2 teaspoon salt
Method
- Puree tomatoes (with puree from can) in a blender until smooth.
- Cook onion in oil in a 4-quart heavy saucepan over moderate heat, stirring, until softened, about 8 minutes.
- Add pureed tomatoes, tomato paste, brown sugar, vinegar, and salt and simmer, uncovered, stirring occasionally, until very thick, about 1 hour (stir more frequently toward end of cooking to prevent scorching).
- Puree ketchup in 2 batches in blender until smooth (use caution when blending hot liquids).
- Chill, covered, at least 2 hours (for flavors to develop).
