Perfect for a winters day, a real comfort food soup packed full of beefy flavours with a cheesy topping.
Ingredients
- 50g butter
- 1tbsp olive oil
- 1kg thinly sliced white onions
- 1tsp salt
- 50g plain flour
- 1ltr of hot beef stock
- salt and pepper
- 1 tsp of Marmite (optional)
for the topping
- thick slices of rustic bread
- olive oil
- 1 clove of garlic
- 150g grated hard cheese of your choice