14 oz feta cheese
3 1/2 oz gruyere cheese
3 eggs
9 oz yogurt
1 c flour
1/2 tsp baking soda or powder
7oz butter
Beat eggs in bowl, add butter and yogurt and mix. Add cheeses cut in small pieces. Add baking soda and flour gradually while stirring. Pour into buttered pan and bake in med. oven 25 minutes. Serve hot or cold.