Preheat oven to 400º F and evenly grease a 9×13-inch baking dish with non-stick spray.
In a big bowl, beat eggs and milk collectively till mixed, then stir in biscuit combine, and salt and pepper, if utilizing. Put aside.
Season beef with salt and pepper, then prepare dinner till browned. Drain fats, then stir in taco seasoning.
Place beef in a fair layer in greased baking dish, then unfold biscuit combine in a fair layer on prime of beef.
Switch baking dish to oven and bake till biscuit layer is golden brown, 22-25 minutes.
Take away from oven and let cool, then unfold bitter cream on prime of biscuits.
High with chopped lettuce, tomatoes and olives, if utilizing, then sprinkle cheddar cheese on prime.
Serve scorching and luxuriate in!