In a food processor or by hand dice the Onions, Bell Pepper and the Jalapeno peppers and set aside. Cut Chuck Steak in 1/2 inch Cubes or smaller and set aside. Cut tomatoes into pieces and set aside. Heat Vegtable oil in an 8 quart Sauce Pan and add the diced Onions, Bell Pepper and Jalapenos, saute till browned. Add the Cubed Chuck Steak and sear untill Browned, add Tomatoes and spices. Cover and simmer untill Tomatoes are cooked down.