Cali Burger with Avocado Ranch

Name: Cali Burger with Avocado Ranch
Prep time: 20 min
Cook time: 50 min
Total time: 50 min
Yield: 4 portions
Ingredients: 1 garlic clove; 1 tbsp dried chives, chopped; 1 tbsp dried parsley; 2 tsp dried dill; 2 tsp onion powder; ½ tsp salt; ½ tsp ground black pepper; 6 oz avocado; 8 oz buttermilk; 3 oz Greek yogurt; ½ tsp lemon juice; 4 oz red onion; 1 garlic clove; 24 oz lean ground beef; 1 tsp salt; ½ tsp ground black pepper; 4 tbsp mayonnaise; 4 hamburger buns; 4 pieces red leaf lettuce; 4 slices Monterey Jack cheese; ½ cucumber; 1 heirloom tomatoes