Dijon Chicken Casserole

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(5 ratings)

Dijon chicken casserole-food-cookery-woman&home
Makes

Easy / Prepare ahead / Freeze

Preparation time: 20 minutes Cooking time: 1 hour 10 minutes Makes 8 portions

50g (2oz) butter 16-20 free-range chicken thigh fillets 4tbsp plain flour, seasoned 5 banana shallots, sliced 3 garlic cloves, crushed 130ml (4½fl oz) Dijon mustard 2tbsp fresh tarragon leaves, chopped, plus extra to serve 600ml (1pt) white wine 600ml (1pt) good-quality chicken stock 3tbsp double cream 500g (1lb 2oz) button mushrooms