Pennsylvania Dutch Green Beans
["3 strips bacon, fried crisp and crumbled", "1 small onion, sliced", "1/4 tsp. dry mustard", "2 tsp. cornstarch", "1/4 tsp. salt", "1 (No. 303) can cut green beans", "1 Tbsp. brown sugar", "1 Tbsp. vinegar", "1 hard-boiled egg"]
["Leave 1 tablespoon bacon fat in pan.", "Add onion; brown lightly.", "Combine cornstarch, salt and mustard in cup.", "Drain beans and reserve 1/2 cup liquid.", "Stir bean liquid and vinegar into dry ingredients and add to pot.", "Stir until it boils.", "Add beans and bacon; heat thoroughly.", "Garnish with egg slices or finely chopped egg."]
["bacon", "onion", "dry mustard", "cornstarch", "salt", "green beans", "brown sugar", "vinegar", "egg"]