Use some fried onions like above or you can use raw but they will be crunchier.

3-4 eggs depending on size of quiche dish

Splash of milk to make it more fluid

200-400g of cheese for in the mix and for the top

Sliced tomatoes for the top – optional.

Other fillings: smoked salmon and Boursin, cooked broccoli with blue cheese, cooked bacon or cooked ham chunks