Step 1

In 10-inch nonstick skillet, cook beef and onion over medium-high heat 6 to 8 minutes, stirring occasionally, until beef is brown; drain. Decrease heat to medium. Stir in tomatoes, taco seasoning mix and red pepper. Cook 1 to 2 minutes longer or until slightly thickened. Remove from heat; spread beef mixture in even layer in the skillet.

Step 2

In 2-quart saucepan, heat cream cheese and beer over medium-low heat 3 to 5 minutes, stirring constantly with whisk, until cream cheese is completely melted.

Step 3

Stir in Mexican 4 cheese blend a little at a time until melted and sauce is smooth, about 4 minutes. Stir in green chiles. Pour over beef mixture in skillet. Serve with tortillas.