French Fried Onion Rings
["2 eggs", "1 1/2 c. buttermilk", "1 1/2 tsp. oil", "1 1/4 c. flour", "1 tsp. salt", "1 1/4 tsp. baking powder"]
["Dip onion rings in this mixture and fry in deep, hot fat until golden brown.", "Drain on paper towels and sprinkle with additional salt if desired."]
["eggs", "buttermilk", "oil", "flour", "salt", "baking powder"]