Roasted Aubergine & Tomato Gratin with Crispy Potato Topping
By mid‑September, the allotment feels like it’s exhaling. The rush of summer harvests slows, the air smells earthy again, and the aubergines and tomatoes are giving their last big push. This week’s recipe celebrates that transition — a roasted aubergine and tomato gratin topped with thinly sliced potatoes for a comforting, layered bake that bridges summer and autumn perfectly. It’s rich without being heavy, colourful, and ideal for using up those late‑season crops before the frosts start whispering. Ingredients For the Base 2 medium aubergines, sliced into rounds 400g ripe tomatoes, chopped 1 onion, finely sliced 2 cloves garlic, crushed 1 tbsp olive oil 1 tsp dried oregano Salt & pepper For the Topping 2 medium potatoes, thinly sliced 1 tbsp olive oil Pinch of salt Optional: grated cheese or breadcrumbs for extra crunch Method 1. Roast the Aubergines Lay the aubergine slices on a tray, brush with olive oi...