Balsamic-beer Flank Steak

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Details

9 Ingredients

• 2 Tbsps grainy mustard or Dijon mustard
• 2 Tbsps brown sugar
• salt and pepper
• 1 1/2 lbs flank steaks (or inside round or sirloin tip)
• 2 Tbsps balsamic vinegar
• 1/4 cup ketchup
• 1/2 cup beer or ale or sherry wine
• 1 Tbsp chili powder
• 2-3 garlic cloves , minced