Without grill pan


  1. Take out of freezer one day in advance.
  2. Spray small amount of oil on to frying pan.
  3. Place hamburger on frying pan.
  4. Cook 3-4 minutes on medium-high heat.
  5. Check that cooked, and then flip.
  6. Cook 3-4 minutes on other side.
  7. Cut into it to make sure cooked all the way through.