How to cook chicken breast correctly. The outcome will amaze you!

Ingredients:
chicken breast - 400 g (14 oz)
water - 600 ml (20.3 fl oz)
TO BOIL 10 min
eggs - 2 pieces
milk - 100 ml (3.4 fl oz)
salt - 6 g (0.21 oz)
flour - 40 g (1.4 oz)
baking powder - 7 g (0.25 oz)
mozzarella - 100 g (3.5 oz)
oregano - 3 g (0.11 oz)
Tray diameter 22 cm (8.66 in)
zucchini - 150 g (5.3 oz)
red bell pepper - 70 g (2.47 oz)
hard cheese - 50 g (1.76 oz)
IN THE OVEN 180 °C (356 °F)/25 minutes

for the salad:
arugula leaves - 170 g (6 oz)
cucumber - 50 g (1.76 oz)
yellow bell pepper - 50 g (1.76 oz)
cherry tomatoes - 50 g (1.76 oz)
oil - 15 ml (1 tbsp)
balsamic vinegar cream - 20 g (0.7 oz)