Mexican Tilapia - Las Palmas Sauces

Ingredients

• 28 oz Mild Red Enchilada Sauce
• 1 large onion, chopped
• 3 pickled jalapeños
• 1/2 cup fresh cilantro, chopped
• 1 tbsp olive oil
• 5 medium-sized tilapia filets
• 2 medium red bell peppers, sliced
• 20 green olives
• 2 tsp dried oregano
• 2 tsp lemon juice
• tostadas (to garnish)