How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Napoleon Of Saint Pierre?

You need 14 ingredients. The key ingredients include: 12 ounces russet potatoes, choosing large potatoes of equal size, 1/4 cup melted unsalted butter, Kosher salt to taste, Freshly ground black pepper to taste, and more.

Is Napoleon Of Saint Pierre suitable as baking & desserts?

Yes, Napoleon Of Saint Pierre falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Napoleon Of Saint Pierre?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Napoleon Of Saint Pierre Recipe

Name: Napoleon Of Saint Pierre
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 12 ounces russet potatoes, choosing large potatoes of equal size; 1/4 cup melted unsalted butter; Kosher salt to taste; Freshly ground black pepper to taste; 4 ripe tomatoes; 3 teaspoons, plus 1/3 cup, virgin olive oil; 4 cloves garlic, crushed; 4 sprigs fresh thyme; 4 teaspoons fresh lemon juice; 36 juniper berries, crushed; 1 large sprig fresh tarragon, plucked; 8 4-ounce John Dory fillets, or substitute halibut or other white fish; 2 1/2 tablespoons unsalted butter; 1 pound spinach, cleaned and steamed

""Remove the tomatoes and immediately place in the bowl of ice water.""

This Napoleon Of Saint Pierre relies on simple, everyday ingredients such as melted unsalted butter, kosher salt to taste, ripe tomatoes and garlic, crushed. It comes together quickly and makes 4 servings, at about 318 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Napoleon Of Saint Pierre delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Napoleon Of Saint Pierre

Tips for the best results

Variations & substitutions

My Personal Notes

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