Hungarian Goulash

Name: Hungarian Goulash
Ingredients: 500g of beef, cut in cubes or strips; 1 big onion, thinly sliced; 125g of chestnut mushrooms, sliced (optional); 1 green bell pepper, diced; 3 cloves of garlic, mashed; 1 cube of beef stock, organic; 3 or 4 tbsp of olive oil; 1 heaped tbsp of paprika; 1 flat tbsp of sweet smoked paprika; 1/4 tsp of hot smoked paprika or chili powder; 1 bay leaf; 1 tbsp of tomato paste; 1/2 tsp of caraway seeds (optional); 1/2 tsp of turmeric (healthy supplement); Salt and pepper