Pickled Shrimp

Ingredients

• 1/3 cup olive oil
• 1/4 cup red wine vinegar
• 1 tablespoon tomato paste
• 1-1/2 teaspoons sugar
• 1-1/2 teaspoons celery seed
• 1 garlic clove, minced
• 1/2 teaspoon coarsely ground pepper
• 1/4 teaspoon salt
• 1/4 teaspoon ground mustard
• 1/8 teaspoon crushed red pepper flakes
• 1/8 teaspoon hot pepper sauce
• 1 pound cooked large shrimp, peeled and deveined
• 1 small onion, thinly sliced and separated into rings
• 2 bay leaves