I halved the recipe for two of us but thought it was far too much meat so still did both eggs and 1/2 cup mayonnaise.
1 lb lean mince beef
1/2 large onion, chopped
Salt & pepper
2 tbsp Tomato ketchup
1 tbsp worcestershire sauce
2 gherkin finely chopped
2 eggs
½ cup mayonnaise2 tbsp milk
8oz shredded Cheddar cheese
Brown mince beef and when done add chopped onion for a few minutes.
Mix in a little salt and pepper.
Stir in gherkin, ketchup and worcestershire sauce.
Dump meat mixture into a pie pan or any oven safe dish.
Whisk together the mayonnaise, milk and eggs.
Pour over meat mixture and top with a cheese.
Bake at 350 degrees / Fan 160 for 25-30 minutes or until bubbling.
Take out of oven and let stand for 5 minutes before serving.