Mushroom and Potato Terrine

Instructions

1. Pre-heat the oven to gas mark 180 degrees Celsius or if you have a fan oven 160 degrees Celsius.
2. Slice the mushrooms thinly and soak in the oil. Set to one side.
3. Blitz the oats, water, rosemary and salt in a blender. Place into a mixing bowl.
4. Remove the skin of the potatoes and slice with a mandolin. Cut into small chunks. Soak the potato in the rosemary mixture.
5. Line a loaf baking tin with baking paper. Layer in the first set of potatoes. Then layer in the mushrooms. Keep layering toping with the potatoes. Keep it to five layers in total – three of potato and two of mushrooms.
6. Cover with another loaf baking tin containing baking beans and roast in the oven for about 1 hour and 30 minutes.
7. Remove from the oven. Turnover and carefully cut.
8. Serve warm.