Preheat oven to 400 degrees.
Heat your pan (my absolute fave!) on medium heat on stovetop. Add 2 T of the butter to the pan. Add onion, sausage and broccoli and cook for 5-7 minutes. Add 1T more of butter and mushrooms to pan.
While pan ingredients are cooking, whisk together eggs, milk, cheese, and salt/pepper in a bowl.
Once mushrooms are cooked into the pan mix, pour egg mixture into pan and spread evenly over the ingredients. Cook on stovetop for 3 minutes (no stirring!) until edges start to set.
Put skillet in oven for 10 minutes. When you pull the pan out of the oven, eggs should appear set and frittata should be separating a bit from the edges of the pan.
Prepare yogurt. In small bowls, put a couple dollops of yogurt, a handful of mixed fruit, and a hefty drizzle of honey. Mix together until well incorporated.
Toast and butter some bread.
Cut frittata into pie-like slices. Plate the frittata and toast, with a bowl of yogurt on the side.
We recommend that all meals for children be served with milk.