Serves 4-6 - Time 40-45 min
- 175g strong mature cheddar
- 50g gruyère
- 50g parmesan
- 50g white bread, crusts cut off
- Large sliced tomato
- 280g macaroni
- 700ml full-fat milk
- 50g butter
- 45g plain flour
- 1 rounded tsp mustard
Prep:
- Finely grate all the cheeses, keeping them separate.
- Place bread in processor - blitz to crumbs.
- Mix 25g of the cheddar and one-third of the parmesan
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