INGREDIENTS
1/4 cup
sweet onion, diced
1
Serrano pepper, seeded and rough chopped
3
medium clove garlic, peeled
3 tbsp
lime juice
2 tbsp
fresh cilantro, rough chopped
1 cup
buttermilk
1/2 cup
mayonnaise
1/2 cup
sour cream
1
medium ripe avocado, peeled and pitted
1 1/2 tsp
salt
1 1/2 tsp
ground cumin
1 tsp
Mexican oregano
1 tsp
sugar
1/4 tsp
dark chili powder
1/4 tsp
black pepper