Preparation

• Cut 1-1/2 of each color pepper into 1/2-inch-wide strips; reserve for later use. Chop remaining pepper pieces; combine in medium bowl. Remove 3 Tbsp. of the chopped peppers; reserve for garnish.
• Heat 1 Tbsp. oil in large skillet on medium-high heat. Add onions and remaining chopped peppers; cook 3 to 5 min. or until crisp-tender, stirring frequently. Remove vegetables from skillet; set aside.
• Heat remaining oil in skillet. Add meat; cook 2 min. or until done, stirring frequently.
• Return cooked vegetables to skillet. Add cheeses, steak sauce and beer; mix well. Cook on medium heat 3 to 5 min. or until cheeses are completely melted and mixture is well blended, stirring frequently. Spoon into serving dish.
• Garnish with reserved chopped peppers.
• Serve with WHEAT THINS and reserved pepper strips for dipping.