Prism Soup with Lemon-Dill Foam
A clear, luminous soup with a delicate lemon-dill foam that refracts light like a prism, revealing hidden layers of flavor. This french-inspired soups ready in about 35 minutes pairs chicken stock, large lemon, finely chopped fresh dill for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 280 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 4 cups chicken stock
- 2 large lemon
- 2 tbsp finely chopped fresh dill
- 1/4 cup heavy cream
- 1 tbsp unsalted butter
- 1 tbsp all-purpose flour
- 1/2 tsp sea salt
- 1/4 tsp freshly ground black pepper
Instructions
- Step 1: In a medium saucepan, bring 4 cups chicken stock to a gentle simmer over medium heat. Zest 2 large lemons to yield 2 tbsp zest, then cut them into wedges. Add the zest to the stock and simmer uncovered for 5 minutes to infuse the flavor.
- Step 2: In a small bowl, whisk 1/4 cup heavy cream with 2 tbsp finely chopped fresh dill until soft peaks form. Set aside. Melt 1 tbsp unsalted butter in a saucepan over medium heat, then whisk in 1 tbsp all-purpose flour to form a roux. Cook for 1 minute while stirring constantly.
- Step 3: Gradually whisk in 2 cups of the simmered lemon stock until smooth. Return the mixture to the saucepan and cook for 3-4 minutes, stirring constantly, until the sauce thickens slightly and coats the back of a spoon. Season with 1/2 tsp sea salt and 1/4 tsp black pepper. Strain through a fine-mesh sieve into a bowl, discarding the lemon zest. Gently spoon the dill cream foam on top of the clear soup just before serving to create a luminous, refractive layer.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Prism Soup with Lemon-Dill Foam take to make?
Total time is about 35 minutes (20 min prep + 15 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Prism Soup with Lemon-Dill Foam?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep chicken stock from drying out.
Can I substitute ingredients in Prism Soup with Lemon-Dill Foam?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Prism Soup with Lemon-Dill Foam for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Prism Soup with Lemon-Dill Foam?
French soups like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
What others are saying
- ★★★★★
I've tried many soups recipes and this is hands down the best.
- ★★★★☆
Reliable weeknight option. Not going to blow your mind but always satisfying.
- ★★☆☆☆
The proportions seem off. Way too much of some ingredients.