Step 1:
Grill fish fingers. Step 2:
Cut, boil and mash potatoes using a knob of butter. Step 3:
Place the grilled fish fingers into an ovenproof dish then top with baked beans. Step 4:
Spread the mashed potatoes over the bean mixture then sprinkle over a load of grated cheese. Step 5:
Bake at gas mark 6/200 degrees till golden-brown.