Tex-Mex Fajitas

Ingredients

• 1/2 pound boneless top sirloin steak
• 2 tablespoons seasoned rice vinegar
• 1/2 teaspoon chili powder
• 1 tablespoon olive oil
• 3/4 teaspoon fajita seasoning
• 1 large green bell pepper, cut into thin strips
• 1 large red bell pepper, cut into thin strips
• 1 small onion, thinly sliced
• 1 large tomato, chopped
• 4 (8-inch) flour tortillas
• Salsa

Preparation

1. Cut beef diagonally across the grain into thin strips.
2. Combine vinegar and chili powder in a shallow dish or large heavy-duty zip-top plastic bag; add beef. Cover or seal, and chill 1 hour, turning occasionally.
3. Remove beef from marinade, discarding marinade.
4. Heat oil in a large nonstick skillet or wok at medium-high heat 2 minutes. Add beef and fajita seasoning; stir-fry 2 minutes or until beef is lightly browned. Remove from skillet; drain on paper towels.
5. Add bell pepper strips and onion; stir-fry 4 minutes. Return beef to skillet; stir-fry 2 minutes. Add tomato, and cook until thoroughly heated. Serve with tortillas and salsa.