Cheeseburger Biscuit Cups

0 Preheat oven to 400 degrees.
1 Spray a muffin tin with cooking grease.
2 Split biscuits in half. Press half a biscuit into each muffin space. Set muffin tin aside.
3 Heat a large skillet over medium-high heat.
4 Once the skillet is hot, add the ground beef and diced onion. Cook until meat is brown, about 8 minutes.
5 Drain the skillet of excess grease.
6 Season meat with salt and pepper.
13 Transfer meat into a mixing bowl for the next step (or leave in skillet, depending on how many dishes you want to do). 
7 Add in ketchup, mustard, and Worcestershire sauce. Mix until evenly coated.
8 Scoop the meat mixture so it's evenly distributed into the cups.
9 Sprinkle with cheese.
10 Bake at 400 for 10 minutes.
11 Top with a pickle and sesame seeds.
12 Enjoy!