Roasted Cauliflower and Bean Tacos with Avocado Lime Sauce

Ingredients

• 1 head of cauliflower
• 2 tbsp olive oil
• 1 tbsp ground cumin
• 1 tbsp chili powder
• 1 tsp smoked paprika
• 1 tsp kosher salt
• 1/2 tsp garlic powder
• 1/2 cup sour cream
• 1/4 cup water
• 1/4 cup cilantro
• 1 lime, juiced
• 1 large ripe avocado
• 1/2 tsp kosher salt
• 1 can (14oz) refried beans
• 12 - 4” flour tortillas
• 2 cups sliced cabbage (red or green)
• cilantro, for topping