Step 1

Preheat oven to 180C.

Step 2

Toss meat, onions and potatoes in combined flour, herbs and crumbled stock cube.

Step 3

Place in a casserole dish, add beer and water.

Step 4

Cover and bake for 1½ hours.

Step 5

When casserole is cooked, spread slices of bread with French mustard.

Step 6

Place bread, mustard side up, on top of casserole and press lightly into gravy.

Step 7

Sprinkle with cheese and return to oven to allow cheese to melt.

Step 8

To serve, spoon casserole with topping onto warmed plates.