INGREDIENTS
200 g
onion
1 tbsp
oil
1/4 tsp
salt
1/8 tsp
ground pepper
400 g
ground beef and ground pork mixture
1
egg
2 tbsp
milk
20 g
panko
1 tsp
salt
1/4 tsp
ground pepper
1/2 tsp
ground nutmeg
1 tbsp
oil
1/4 cup
red wine
1 tbsp
butter
3 tbsp
red wine
3 tbsp
water
3 tbsp
ketchup
3 tbsp
tonkatsu sauce