Ingredients   2 1/2 lbs of Chuck Roast   1 Teaspoon onion powder   1 Teaspoon garlic powder   1 Teaspoon Oregano   4 Beef Bullion Cubes   2 Cups of Water   Sandwich Rolls   Green Pepper   Giardinara     Instructions   Put the chuck roast in the slow cooker with the onion, garlic, oregano, bullion cubs and water.   Cook on high for 8 hours or on low for 5.     Place broiler on high. Put the beef on the roll and add the cheese. Broil for 3 min until melted.      Now if you are true Chicagoan dip the whole sandwich in the juice.     Serve with sweet peppers and Giardinara