Combine all queso ingredients in a large microwave safe bowl and microwave until cheese is hot and melted, stirring occasionally.
Heat olive oil in a skillet over high heat and sauté peppers and onions until soft and slightly browned on the edges.
Divide Brisket among 4 toasted rolls and top with 3 Tbsp. of queso, sautéed peppers, and onions.
Nutrition information per serving: 712 Calories; 341 Calories from fat; 37.9 g Total Fat (14.1 g Saturated Fat; 13.9 g Monounsaturated Fat); 117 mg Cholesterol; 1222.0 mg Sodium; 48.7 g Total Carbohydrate; 2.6 g Dietary Fiber; 41.8 g Protein; 4.6 mg Iron; 585.3 mg Potassium; 0.1 mg Thiamin; 0.3 mg Riboflavin; 10.0 mg Niacin (NE); 0.5 mg Vitamin B6; 2.7 mcg Vitamin B12; 6.8 mg Zinc; 26.7 mcg Selenium; 117.5 mg Choline.
This recipe is an excellent source of Protein, Iron, Riboflavin, Niacin (NE), Vitamin B6, Vitamin B12, Zinc, Selenium, and Choline. It is a good source of Potassium and Thiamin.