Ingredients

1

can (28 oz) crushed tomatoes, undrained

1

medium red onion, cut into quarters

1

to 2 jalapeño chiles, cut in half

2

cloves garlic

1

sprig fresh cilantro

1

cup cider vinegar

1/2

teaspoon salt

1/2

teaspoon pepper

Preparation

In blender, place all ingredients. Cover; blend with on-and-off pulses until sauce is desired consistency.

Store sauce tightly covered in jars or resealable containers in refrigerator until ready to use.