Mushroom Stroganoff for 10

Rescaled from 4 servings.

125g
  • 1⁄8kg
  • 0.276lb
  • 4.41oz
 butter 		melt cook til softened fry on medium high til brown and limp put asside cook 1 min medium heat low heat til thickened serve
2 1⁄2 large onion chopped
875g
  • 7⁄8kg
  • 1.93lb
  • 30.9oz
 mushrooms 		sliced
875ml
  • 7⁄8l
  • 58 1⁄3tbsp
  • 175tsp
  • 3.7cup
  • 1.54pint
 veg stock 		boil down to 2/3rds
875ml
  • 7⁄8l
  • 58 1⁄3tbsp
  • 175tsp
  • 3.7cup
  • 1.54pint
 soured cream
7 1⁄2tbsp
  • 0.113l
  • 112 1⁄2ml
  • 22 1⁄2tsp
  • 0.476cup
  • 0.198pint
 plain flour
10tbsp
  • 0.15l
  • 150ml
  • 30tsp
  • 0.634cup
  • 0.264pint
 fresh parsley 		chopped
750g
  • 3⁄4kg
  • 1.65lb
  • 26.5oz
 rice 		boiled and drained