Method

1. Fry the onion and garlic until just soft, place in a bowl with the first 7 ingredients, mix together.
2. With your hands form little patties by creating a small ball, make a hole in the middle and place a slice of gouda cheese, close up and flatten with the palms of your hands.  The patties should be smaller than bread shapes.
3. Those patties to be frozen, must be stored, uncooked, in an airtight container between wax paper.
4. Place patties under the grill for 3 - 4 mins each side. 
5. Use a cookie cutter, cup or glass to cut out a circular shape from the inside of each slice of bread.  Butter one side of each slice.  2 slices per serving to create a ‘burger’.
6. Serve with tomatoes , lettuce and gherkins