MAKING IN ADVANCE AND REHEATING
Baked potatoes can be made well in advance, and they store magnificently in the fridge for up to a week.
While you can reheat them in the microwave in a pinch, reheating in the oven will give you a better texture on the skin, which I like. I reheat mine on a baking sheet at 350˚F for about 20 minutes, until they are just warmed through.
Blanch the broccoli: While the potatoes bake, cook your broccoli. Bring a large pot of water to a boil. Add a big pinch of salt to the water to season it. Add broccoli to the water and boil for 3 minutes until the broccoli is just tender, but not mushy at all.
Bake for 13 to 17 minutes, until the eggs are puffed and appear cooked, and the center of the frittatas jiggle just a bit when you give the pan a gentle shimmy (this happens quickly so keep an eye on them; my pan with only 6 muffins finished sooner). Remove the pans from the oven and place them on a cooling rack to cool. Garnish with herbs, and serve.
