the best vegan 7 layer dip - hot for food

Ingredients

• 3/4 C onion, finely diced
• 1 tsp vegetable oil
• 1/2 tsp chipotle chili powder
• 1/2 tsp sea salt
• 1 can refried beans (approximately 1 3/4 C)
• 2 ripe avocados
• 2 limes, juiced
• 1 to 2 garlic cloves
• 1/4 tsp sea salt
• 1/4 tsp ground black pepper
• 1/4 C cilantro, finely chopped
• 1 C vegan sour cream
• 1 C salsa
• 1/2 C finely diced tomato
• 1 C finely diced yellow pepper
• 1/2 C sliced black olives
• 1 green onion, finely chopped