
Herring and Potato Gratin
A hearty baked casserole of sliced potatoes, onion, cream, and herring, gently seasoned and cooked until bubbling and golden. This is a practical coastal dish built from ingredients long kept in the island pantry.
Prep
25m
Cook
1h
Serves
4
Estimated
Nutrition
Calories
Protein
Fat
Carbs
Estimated per serving from the base recipe. Actual nutrition may vary.
Before you start
Ingredients
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- 450gHerring (cut into pieces)
- 0.9kgPotato (peeled and thinly sliced)
- 150gOnion (thinly sliced)
- 300mlHeavy Cream
- 200mlWhole Milk
- 8gSalt
- 2gBlack Pepper (ground)
- 2pcsBay Leaf
- 25gUnsalted Butter (softened)
Cook through it
Method
Follow each step in order. Ingredient names are highlighted as you go.
- 01
Preheat the oven to 200°C (400°F) and grease a baking dish with the unsalted butter.
- 02
Layer the potato, onion, and herring in the dish.
- 03
Season with the salt and black pepper, then tuck in the bay leaves.
- 04
Mix the heavy cream and whole milk and pour the mixture evenly over the gratin.
- 05
Bake until the potatoes are tender and the top is bubbling and golden.
- 06
Let the gratin rest briefly, then remove the bay leaves before serving.
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