cookery (mushrooms)

2

Rosemary, Mushroom & Chickpea Ragu on Toast

1 tbsp grapeseed oil
1 shallot, fine dice
1 sprig of rosemary, leaves chopped fine
10 ounces/heaped half pound mixed mushrooms, stems removed
splash of sherry vinegar
1 tsp tomato paste
1-2 tsp vegetarian worcestershire sauce 
scant cup of cooked chickpeas
1 cup vegetable stock
big splash of unsweetened non-dairy milk, something rich like cashew or coconut is preferable
1 tsp arrowroot powder
2 thick slices of good bread