I got the recipe from mbg. It was pretty good.

Ingredients
2 teaspoons ghee
1 cup chopped broccoli florets
2 cups almond flour
2 large eggs
1 cup unsweetened full-fat coconut milk
¼ cup shredded Cheddar cheese
1 teaspoon baking powder
½ teaspoon sea salt

Preheat oven to 350°F. Line 6 wells of a muffin tin with cupcake liners or parchment paper.
Combine all ingredients in a mixing bowl and stir well.
Scoop the mixture evenly into each prepared well.
Bake 30 minutes or until a toothpick inserted into the center of the muffin comes out clean.
Allow to cool, then transfer to an airtight container. Store at room temperature until ready to eat.