Annie's potatis- och tomatgratäng

👩‍🍳 Gör så här

1. 1
   Heat the oven to 190C/fan 170/gas 5. Thinly slice the potatoes either by hand or in the food processor (no need to peel them). Put in a pan with water to cover, bring to the boil, simmer for 3 mins, then drain well. Slice the tomatoes.
2. 2
   Brush oil over the base and sides of a 1.5 litre ovenproof dish. Layer up half the potatoes, seasoning and drizzling with oil as you go, then cover with half the sliced tomatoes. Repeat the layers, finishing with tomatoes.
3. 3
   Bake for 45-55 mins, until the top is lightly browned. Serve warm or at room temperature. Can be reheated.