Sweet potato stackers

Ingredients •2 large sweet potatoes, peeled and each cut into 8 chunky discs •1 tbsp olive oil •2 tbsp mayonnaise •good squeeze lemon juice •8 slices prosciutto, halved •few watercress sprigs, to serve

Method Heat oven to 200C/fan 180C/gas 6, then toss the potato chunks with the oil and some seasoning on a baking sheet. Roast for 20-30 mins until golden and crisp on the outside, then leave to cool.

2. To serve, mix the mayonnaise with the lemon juice. Pile a scrunched up piece of ham on each potato, then top with a blob of the lemony mayo. Arrange on a platter with the watercress, then serve.

#sweetpotato #canapes