Steak Tacos with Pineapple Salsa

Ingredients

• 2 pounds Beef Flank or Skirt Steak – trimmed
• 1/4 cup soy sauce
• 1/4 cup pineapple juice
• 2 tablespoons brown sugar
• 1 tablespoon ground cumin
• 2 cloves garlic (minced)
• 2 cups pineapple (diced)
• 1 red bell pepper (chopped)
• 1/3 cup red onion (diced)
• 1 jalapeno (seeded and diced)
• 1/4 cup fresh cilantro (chopped)
• 1 lime (freshly squeezed)
• 1 teaspoon lime zest
• corn tortillas