Homemade ranch dressing

Homemade ranch dressing from Chop, Chop cookbook by Sally Sampson.

My kids love dipping veggies in ranch dressing. This is simple to make and quite good too!  Mix together the following: 1/2 c plain Greek yogurt, 2 T buttermilk or low fat milk, 2 T olive oil, 1 T white vinegar, 1 T finely chopped dill, or parsley or chives, 1/2 t mustard, 1 t finely chopped onion or 1/2 t onion powder, 1/2 t  finely chopped garlic or 1/4 t garlic powder, 1/8 t kosher salt, 1/8 t black pepper

Whisk together and use as a dressing or as a dip.