Bistec de Palomilla

Ingredients

• top round steaks

  4 to 6 ounces each
  6 unit
• garlic

  finely chopped
  2 cloves
• juice of 2 limes
  1 unit
• salt and freshly ground black pepper to taste
  1 unit
• pure Spanish olive oil or salted butter
  3 to 4 tablespoons
• onion

  finely chopped by hand
  1 medium
• fresh parsley

  finely chopped by hand
  3 tbsp