Cheese and Potato 'Pie' for 10

Rescaled from 4 servings.

2 1⁄2 medium onion peeled and diced boil til soft drain remove shoe mash bake til cheese golden
20 medium potatoes cleaned and diced
2 1⁄2 shoe unlace
5 tbsp
  • 0.075 l
  • 75 ml
  • 15 tsp
  • 0.317 cup
  • 0.132 pint
 butter
2 1⁄2 dash of milk
250g
  • 1⁄4kg
  • 0.551lb
  • 8.82oz
 cheddar 		grated
187 1⁄2g
  • 3⁄16kg
  • 0.413lb
  • 6.61oz
 cheddar to top 		grated
preheat oven 180c