Spanish-Style Olive-Herb Sauce

Ingredients (for 1 servings)

• 1 whole — green bell pepper
• 0.5 cup — onion
• 2 tbsp — sherry vinegar or white wine vinegar
• 3 clove — garlic
• 0.5 tsp — coarse-grain mustard
• 1 cup — parsley
• 2 tbsp — oregano
• 1 tbsp — pitted green olives
• 0.12 tsp — red pepper