Soft Beef Tacos (Carne Asada)

• 2 lbs flank or skirt steak chopped into small pieces
• 1 onion yellow or white, chopped
• 1/2 cup fresh cilantro chopped
• 1 lime juiced
• 1 package corn tortillas
• 1 cup cheese grated
• 4 tablespoons olive oil

Marinade:

• 4 cloves garlic minced
• 2 pieces lime juiced
• 4 tablespoons olive oil
• 1 teaspoon dried oregano
• 1 teaspoon ground cumin
• 1 teaspoon salt
• 1 teaspoon ground black pepper
• 2 teaspoons garlic powder
• 1 teaspoon chili powder
• 1 teaspoon paprika
• 2 tablespoons white vinegar
• 5 tablespoons soy sauce

Salsa:

• 1 onion yellow or white, halved
• 4 cloves garlic peeled
• 2 pieces large tomatoes quartered
• 2 pieces Jalapeno peppers
• salt and pepper to taste