INGREDIENTS
1 tbsp
coconut oil or butter
1
large brown onion, quartered and sliced thinly
1/2 tsp
sea salt
450 g
beef rump steak, sliced into thin strips (cut away any hard fat)
200 g
cremini, brown or Swiss button mushrooms (regular white button mushrooms are fine)
dried porcini mushrooms (optional)
3 cloves
garlic, finely diced
1 tbsp
tomato paste
1 tbsp
Dijon mustard (yellow mustard is okay)
1
bay leaf (optional)
Generous pinch of black pepper
1 cup
beef stock (or ½ beef stock cube and 1 cup water)
1 tbsp
tapioca flour or arrowroot flour (we like this brand, corn or rice flour are also okay)
1/3 cup
sour cream or crème fraîche
1/2 cup
garden fresh peas (if using frozen, defrost under hot water first)
2 tbsp
chopped flat-leaf parsley
Our side: 3 large potatoes, cubed and boiled till tender