Cheddar Vegetable Squares
["1 onion", "1/4 c. oil", "1 lb. mixed frozen vegetables (about 4 c.)", "1/2 tsp. dried marjoram", "salt and pepper", "6 oz. Cheddar (about 1 1/2 c.), grated", "4 eggs", "1 c. Bisquick"]
["Heat oven to 350\u00b0.", "Butter a 1 1/2 quart baking dish.", "Chop onion.", "In large frying pan, heat the oil over medium heat.", "Add onion, cover, cook until tender (about 5 minutes).", "Add frozen vegetables, marjoram, 3/4 teaspoon salt and 1/2 teaspoon pepper. Cook until tender, stirring occasionally, about 5 minutes. Meanwhile, grate cheese.", "Beat eggs with 1/2 teaspoon salt. Transfer vegetable mixture to a bowl.", "Stir in Bisquick, 1 cup of cheese and the egg mixture.", "Transfer to baking dish.", "Sprinkle top with cheese.", "Bake for 25 minutes."]
["onion", "oil", "vegetables", "marjoram", "salt", "Cheddar", "eggs", "Bisquick"]