Healthy Mexican Sweet Potato Casserole

Ingredients (16)

• 1 large onion
• 2 Poblano peppers
• 2 red bell peppers
• 2 small sweet potatoes
• 1/2 cup sour cream
• 1/2 cup sharp cheddar
• 1/4 cup toasted sliced almonds
• 1/8 cup mixed raisins
• 4 Tbsp. olive oil
• 1 tsp garlic powder
• 2 tsp cumin
• 2 tsp chili powder
• Salt and pepper to taste
• 1/2 tsp cayenne plus some to sprinkle
• Lime
• Cilantro to garnish