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Lean in 15 by Joe Wicks is out now in paperback. Recipe images ©Maja Smend.
- Butter 2 large knobs
- Large leek 1, washed and chopped into 2cm pieces
- Mushrooms 200g, roughly chopped
- Chicken breast fillets 4 x 250g, cut into bite-sized pieces
- Chicken stock 250ml
- Cornflour 1 tbsp
- Double cream 100ml
- Baby spinach 2 large handfuls
- Ready made filo pastry 6 sheets
- Olive oil drizzle
- Salad leaves or veg to serve