Ham Croquettes(Leftovers)  
["3 Tbsp. butter or margarine", "1/4 c. flour", "3/4 c. milk", "1 tsp. grated onion", "2 c. coarsely ground cooked ham", "2 tsp. mustard", "3/4 c. dry bread crumbs (very fine)", "1 egg, slightly beaten", "2 Tbsp. water"]
["Melt butter; blend in flour.", "Add milk all at once.", "Cook and stir until thick and bubbly; cook and stir 1 minute more.", "Remove from heat.", "Add ham, onion and mustard.", "Chill well.", "Shape mixture into 8 to 10 balls.", "Roll in bread crumbs.", "Shape into cone, handling lightly.", "Combine egg and water; dip cone in mixture and roll again in crumbs.", "Fry in deep, hot fat (365\u00b0) for 1 1/2 to 2 minutes.", "Drain."]
["butter", "flour", "milk", "onion", "ground cooked ham", "mustard", "bread crumbs", "egg", "water"]