o one will guess how you cooked it! Quick Appetizer with Minced Meat

Ingredients
puff pastry: 800 g (28 oz)
minced meat: 500 g (18 oz)
onion: 1 pc
mushrooms: 150 g (5.3 oz)
salt: 3 g (0.1 oz)
black pepper: 1 g (0.0 oz)
eggs: 1 pc
lemon: 1 pc
cheese: 150 g (5.3 oz)
Additionally
mayonnaise: 100 g (3.5 oz)
mustard: 30 g (1.1 oz)
Greek yogurt: 100 g (3.5 oz)
parsley: 5 g (0.2 oz)
red onion: 1 pc
pickled cucumbers: 2 pc
black pepper: 1 g (0.0 oz)
salt: 2 g (0.1 oz)