Chicken and sweet potato casserole

Photography by Mark O’Meara Ingredients (serves 4) 1 tablespoon olive oil 1kg chicken thigh fillets, halved crossways 1 large bulb fennel, thinly sliced 6 sprigs lemon thyme 2 garlic cloves, crushed 1/2 cup dry white wine 2 tablespoons Maille wholegrain mustard 400g orange sweet potato, peeled, roughly chopped 1 cup chicken stock 1/2 cup thickened [...]
