# Festive Rumbledethumps

A traditional Scottish dish of creamy mashed potatoes with onions and Brussel sprouts, topped with a crunchy oat and cheese mixture, then baked.

- Total time: 40 min
- Cuisine: British
- Category: Side
- Language: en

## Ingredients

- 4 large baking potatoes
- 400 g Brussel sprouts
- 2 small onions
- 80 g butter
- 1 tbsp Dijon mustard
- 150 ml thickened or double cream
- 2 tbsp olive oil
- 1 large handful chopped chives
- 0 salt
- 0 black pepper
- 70 g butter
- 60 g oatmeal
- 40 g panko breadcrumbs
- 6 sprigs thyme
- 10 sage leaves
- 1 lemon
- 90 g grated cheddar cheese

## Instructions

1. Peel and chop potatoes into equal-sized pieces, add to pan with cold water and salt. Bring to the boil and cook until soft. Drain and mash.
2. Add 100ml cream to mashed potatoes, beat with a wooden spoon, and season.
3. Melt olive oil and butter, add finely sliced onions and sprouts. Soften with the lid on, stirring occasionally on low heat.
4. Remove lid, increase heat, and stir until sprouts are slightly caramelized.
5. Add the caramelized sprouts and onions to the mashed potatoes and mix well.
6. Add Dijon mustard, chives, 50ml cream, and season.
7. Melt 70g butter, add oatmeal, panko breadcrumbs, thyme, sage, salt, and pepper. Toast until lightly golden.
8. Add lemon zest and grated cheddar cheese to the topping and mix.
9. Place mashed potato mixture into an ovenproof dish, spread evenly, and top with the prepared topping.
10. Bake in a preheated oven at 180°C (fan) for 40 minutes until golden and crunchy.

## Equipment

- pan
- food processor
- oven
- ovenproof dish
- wooden spoon

## Source

- Original video: https://www.facebook.com/share/r/12FF7h1rvVp/?mibextid=UalRPS
- Recipe page: https://www.cliprecipe.com/recipe/64c6cbe8-0b03-4863-a304-ef8f693d33aa
- Extracted: 2025-02-28

Extracted from the video by Clip Recipe (https://www.cliprecipe.com). Quantities and steps are as stated or shown in the video. Site guide for agents: https://www.cliprecipe.com/llms.txt