1. Wash your hands. Ask a grown up to turn the oven on to 375 degrees Fahrenheit.
2. Find a big bowl, a cutting board a whisk or a fork, scissors, a 2 cup glass measuring cup with a spout, and a muffin tin.
3. Put the muffin tin into a clean sink and spray each cup with cooking oil or pour a little oil into a cup and brush the inside of each muffin cup with oil on the bottom and up all the sides with a pastry brush.
4. Tap the egg on the counter near the glass measuring cup. Then over the cup, carefully try to pull the egg apart with your thumbs near the cracked shell. Pull the shell apart and let the egg fall into the measuring cup. If any shell falls in, scoop it out with the egg shell in your hands. Then pour the egg into the big bowl. Do this for all 8 eggs. Pour the 1/2 cup of milk into the big bowl with the eggs. Mix the milk and eggs together with the whisk or fork until the whole mixture is smooth and light yellow.
5. Grate the Parmesan cheese until you have enough to fill one regular muffin cup. Then grate the same amount of the other cheese. You can measure it right into the muffin tin but then scoop it out and set it aside on a corner of your cutting board.
6. Add the pepper and salt to the egg mixture and stir it all up. Over the sink, pour the egg mixture into your measuring cup. Carefully pour the egg mixture halfway up each muffin cup.
7. Wash a handful of each herb and a handful of the spinach under cold running water. Then dry the herbs and spinach on a kitchen towel. Herbs with little leaves can just be picked off the stem and put in a pile on your cutting board. The herbs with big leaves can be cut into little strips with your scissors.
8. Sprinkle the herbs and cheese into the muffin cups on top of the egg mixture. You can leave some plain if you like or make some just with cheese or just with herbs. You make what your family likes. Then, wash the green, yellow, red or orange pepper.
…This is the grown up part.
Grown ups: Put the muffin tin in the oven and to set a timer for 10-12 minutes. Ask your little chef for the pepper. Trim the top and take out the core, then slice the pepper into rings. Take the muffin tin out when the timer goes off. The frittatas will look slightly under-cooked in the middle but are just right. If the frittatas are still wet in the middle after a minute out of the oven, put them back in for two more minutes. Using a rubber spatula remove the frittatas from the muffin tin and place them on a plate.
Kids: You get to finish this off. Put some of the rest of the spinach on a large plate or platter. Place the frittatas on top of the spinach and put a pepper ring around each frittata to make them look like flowers. Then it is time to eat and celebrate!