INGREDIENTS
1/2 cup
Basil, fresh lightly packed leaves
2
Garlic cloves
1 1/2 tbsp
Dijon mustard
2 tbsp
Lemon juice, freshly squeezed
1 cup
Mayonnaise
1 tsp
Black pepper, freshly ground
2 1/2 tsp
Kosher salt
1 tbsp
Olive oil
1/2 cup
Buttermilk
1/2 cup
Greek yogurt
3
Green onions white and green parts, chopped