Preheat the oven to 180 C and grease a muffin tin well with oil or baking spray.
Put the eggs in a bowl with salt and pepper and whisk until light and fluffy.
Cut the cherry tomatoes small, chop the parsley and cut the spring onions in rings.
Put the cherry tomatoes, the peas and the baked bacon on the bottom of the muffin tin and ad the parsley, chives and spring onion to the egg mixture and stir again.
Put the egg mixture in the muffin tins and bake this in the oven for about 30 minutes or until golden.