Chipotle Sweet Potato, Black Bean, and Guac Tacos

INGREDIENTS

• 1 tablespoon olive oil
• ½ medium onion, diced
• 1 medium sweet potato, cut into ½” cubes
• ½ cup black beans
• 1 chipotle in adobo sauce
• 2 tablespoons adobo sauce
• 1 tablespoon honey
• Juice from one lime
• 4 taco shells (hard or soft)
• Guacamole:
• 1 avocado
• ¼ medium onion, diced
• 1 clove garlic, minced
• ¼ serrano pepper, diced
• ¼ teaspoon salt
• juice from ½ lime
• 1 small tomato, diced
• handful of cilantro