Tonkatsu sauce

(Untested)

Makes 3 cup

/ 745 ml

1 1/2 tsp {6.8 g}

Veg oil

{38 g} 1

med Onion

{223 g} 1

med apple

220 g

tomatoes

{6 g} 2

cloves garlic

240 ml

sake

360 ml {361 g}

water

1 tsp {4.7 g}

salt

2 TBL {25 g}

sugar

60 ml {59 g}

Soy sauce

120 ml {122 g}

vinegar

1 1/2 tsp {4.7 g}

Tomato paste

1 - 15 cm

kombu

small Bay leaf

Spices

1 pinch

cayenne

1 pinch

White pepper

Pinch

cinnamon

Pinch

nutmeg

Pinch

Allspice

1 TBL {17 g}

Worcestershire

Brown onions in oil, approx 10-15 minutes over medium heat.

Add remaining non spice ingredients, bring to boil, reduce heat to low and simmer uncovered for 30 minutes.

Remove bay leaf and kombu, process in blender until smooth.

Strain back into pot and add spices, simmer for 10 minutes.