Egg Rolls - cooking recipe

Ingredients

2 lb. ground beef
1 can water chestnuts, chopped
1 large onion
1/2 lb. bean sprouts
1 large egg
1/2 tsp. salt
1 tsp. black pepper
1 Tbsp. soy sauce
1 to 2 pkg. egg roll wrappers

Preparation

Let ingredients sit for half hour.