
Start by placing 50g of unsalted butter in a Ziplock bag with 250g of ground beef.
Do this with 4 bags.
Next, transfer them to a large pot over medium heat filled with boiling water and let them cook for 5 minutes.
After this time has passed, remove the bags from the water.
In each of them, add one whole egg, the grated potato, parsley to taste and 100g of grated mozzarella cheese.
Season with one teaspoon of salt, a pinch of black pepper, one teaspoon of sweet paprika and mix.
Next, in one of the bags add the diced red bell pepper, in another bag, add the grated carrot, in the third bag, add the grated zucchini and in the fourth, add the sliced bacon.
Mix everything very well.
Then divide each bag into 4 equal parts.
Place them in the freezer and let them freeze for 1 hour.
After this time has passed, cut the bags following the markings we made.
Transfer them to a large baking tray, brush barbecue sauce to taste over everything.
Place in a preheated oven at 180° C (350° F) and bake for 30 minutes.
Serve.