Romesco Sauce

Name: Romesco Sauce
Prep time: 10 min
Cook time: 50 min
Total time: 1 h
Yield: 2 cups
Ingredients: Ingredients; 4 large red bell peppers; 4 Roma tomatoes, halved; 1/2 cup blanched almonds; 1/4 cup hazelnuts (optional); 4 cloves garlic, unpeeled; 2 slices day-old bread, crusts removed; 1/4 cup extra virgin olive oil, plus more for drizzling; 2 tablespoons sherry vinegar or red wine vinegar; 1 teaspoon smoked paprika (pimentón dulce); 1/2 teaspoon sweet paprika; 1/4 teaspoon cayenne pepper (optional, for heat); 1 teaspoon salt; 1/2 teaspoon black pepper