Make it cheesy or keep it dairy-free, however you like it best, this dish is a win for the whole family! The hidden beef heart blends in flawlessly. This might be a new family favorite.
Prepare the crust. Whisk two eggs in a small bowl. Combine butter, oregano and salt in a second bowl. Pour the eggs into the butter; whisk to combine. Slowly add coconut flour and stir until a dough forms. Press the dough together to form a ball. Grease the pie plate; spread the dough from the center out to the edges. Make it even. Prick the bottom multiple times with a fork. Prebake the crust for 10 minutes, it should be just barely golden brown. Remove from oven.
While crust is baking, saute mushrooms in butter for 5 minutes. Add onion and garlic, continue cooking until soft.
Add the meat to the skillet and lightly brown. Toss meat with basil in the last minute or so of cooking.
Transfer cooked meat to a large mixing bowl and mix in eggs.
Pour mixture into the crust. Sprinkle optional cheese on top. Return to the oven for 15 to 20 minutes, until the cheese melts.
Let the pie sit to cool and rest for 10 minutes. Slice into 6 portions and serve warm.