Mushroom soup with buckwheat

Side
Croatian
Warming
Soup
Mushroom soup with buckwheat
Mushrooms150g
Buckwheat50g
Vegetable Oil4 tbs
Onion40g
Garlic2 cloves
Bay Leaf1
Vegetable Stock Cube1tbsp
Sour Cream50 ml
White Wine VinegarDash
ParsleyTop