2 large brown onions (400g) chopped coarsely
3 cloves garlic, crushed
1/4 cup (35g) flour (I prefer spelt but you can use plain or any other flour that you prefer)
400g button mushrooms
400g swiss brown mushrooms, quartered
400g flat mushrooms, sliced thickly
2 tbs tomato paste
1 litre (4 cups) vegetable stock
Option: 2 tsp finely chopped thyme
Heat butter in large saucepan, cook onion and garlic, stirring until onion softens.
Add flour and cook stirring until mixture bubbles.
Add mushrooms and cook stirring until mushrooms are just tender
Add tomato paste and stock, bring to boil, then simmer uncovered for 30mins. Stir in thyme
Serve on soft Polenta or Potato mash