I’ve been searching for this recipe for a long time! The tastiest chicken breast you have ever eaten

I’ve been searching for this recipe for a long time! The tastiest chicken breast you have ever eaten

Ingredients:
chicken breast - 700 g (24.69 oz)
salt - 10 g (0.35 oz)
black pepper - 4 g (0.14 oz)
garlic - 4 cloves
butter - 30 g (1 oz)
oil - 20 ml (0.7 fl oz)
onion - 1 piece
garlic - 3 cloves
parsley - 40 g (1.4 oz)
water - 100 ml (3.4 fl oz)
sweet cooking cream - 200 ml (6.76 fl oz)
lemon juice - 10 ml (34 fl oz)
salt - 10 g (0.35 oz)
nutmeg - 8 g (0.29 oz)
Cook the sauce 3 min
OVER LOW FIRE 15 minutes, under the lid

for mashed potatoes:
boiled potatoes - 400 g (14 oz)
cauliflower - 300 g (10.6 oz)
boiled water - 500 ml (16.9 fl oz)
OVER STEAM BATH 10 minutes
oil - 30 ml (1 fl oz)
salt - 6 g (0.21 oz)
parmesan - 100 g (3.5 oz)
MIX 2 minutes
milk - 200 ml (6.76 fl oz)
black pepper - 4 g (0.14 oz)
green onion - 50 g (1.76 oz)