Preheat oven to 400F.
Place the ground meat in a bowl. Combine with parsley, garlic, oil, onion, tomato, bell pepper and season with salt & pepper.
Add the tomato paste and red pepper flakes.
Add 1-2 tablespoons of water, and then knead with your hands until smooth.
Flatten each round of pizza dough with your hands to a ¼ inch thickness; create a circular surface.
Using your hands, divide the meat mixture evenly between the circular bases.
Bake about 10 – 15 minutes.
When ready, drizzle some balsamic vinegar on top and serve warm.