Slow Cooker Deviled Beef

Grrrrrgh!
Course : Crockpot
From: HungryMonster.com
Serves: 6
 

Ingredients:

2 pounds lean beef -- in 1-inch cubes
1 package sloppy joe seasoning mix
6 ounces tomato paste
1 cup celery -- coarsely sliced
1 medium green pepper -- cut in squares
1/2 cup water
2 tablespoons vinegar
 

Preparation:

Place all ingredients in crockpot. Stir to mix. Cover and cook about 10 hours on low or 4 1/2 to 5 hours on high. Don't peek or stir till near the end of cooking time. Serve beef with hot cooked noodles or rice. (This can also be cooked in a covered 2-quart casserole for 2 to 2 1/2 hours in a 325-degree oven