Butternut Squash And Chorizo Tostadas

Ingredients

• 4 cups butternut squash (or pumpkin), peeled, seeded and cut into 1/2 inch pieces
• 1 tablespoon oil
• 1 teaspoon chipotle chili powder
• 1/2 teaspoon cumin, toasted and ground
• 1/4 teaspoon cinnamon
• salt to taste
• 1/2 tablespoon oil
• 1/2 pound chorizo, casings removed
• 1 small onion, diced
• 2 cloves garlic
• 12 small corn tortillas
• 1 tablespoon oil
• 1 batch refried black beans
• 1/4 cup red onions, diced
• 1/4 cup queso fresco (or feta), crumbled
• 1/4 cup cilantro