Ingredients: For the Brisket: 2 Chuck Roasts (about 2.5 lbs each) 1 cup BBQ Rub 2 tablespoons Neutral Oil For the Crutch: 32 oz Beef Broth 1/2 cup Beef Tallow 2 cups Sliced White Onions For the Sliders: 8-10 Texas Toast Slices 6-8 Cheddar Cheese Slices 1 cup Melted Butt…