Home » Recipes » Buttermilk Batter Fried Onion Rings Suggestions? Buttermilk Batter Fried Onion Rings - Recipe Cost Cost information for the following is not included. Normally this is because the quantity or ingredient is unknown bowl of ice water 1 cup AP flour canola or veggie oil for frying Ingredients Per Serving Qty Common Price Price per Serving 2 large yellow onions 1/2 onions $0.79 per pound $0.13 1 cup buttermilk 1/4 cup $3.09 per quart $0.19 1 beaten egg 1/4 egg $2.53 per 12 items $0.05 1/2 tsp. baking soda 1/8 teaspoon $2.59 per 10 ounces $0.01 1/2 tsp salt 1/8 teaspoon $2.91 per 16 ounces $0.00 Total per Serving $0.39 Total Recipe $1.55 Please Log In or Sign Up to edit Recipe Cost info Email Recipe Cost Send To Message (if any) or Close