Recipes · Danish · Desserts
Koldskål (Cold Buttermilk Soup)
One serving has 265 kcal and 10 g protein, and at least a fifth of a woman's daily need of riboflavin (41%), phosphorus (39%), choline (38%), cobalamin (30%), vitamin C (30%) and calcium (27%). Ready in 65 minutes.

- Preparation: 65 min
- Makes: 1 serving (282 g)
- Difficulty: Easy
- Diets: Vegetarian
- Contains: alcohol, dairy, egg, gluten, honey
Ingredients
- 200 g Buttermilk
- 15 g Egg yolks, raw
- 15 g Sugar
- 1 g Vanilla extract
- 0.5 g Lemon zest
- 5 g Lemon juice
- 15 g Graham crackers
- 30 g Strawberries, raw
Method
- Whisk the egg yolks with the sugar until pale, then whisk in the vanilla, lemon zest and lemon juice.
- Gradually whisk in the cold buttermilk until smooth and well combined.
- Chill well, for at least 1 hour, until very cold.
- Pour into a bowl and top with sliced strawberries and crumbled biscuits.
- Serve immediately while the biscuits are still a little crunchy.
Nutrition per serving
| Nutrient | Per serving | Share of a day's need |
|---|---|---|
| Energy | 265 kcal | 13% |
| Carbohydrates | 39.6 g | |
| Water | 221 mL | |
| Fiber | 1.2 g | 4% |
| Protein | 10.2 g | 21% |
| Tryptophan | 0.11 g | |
| Threonine | 0.39 g | |
| Isoleucine | 0.48 g | |
| Leucine | 0.85 g | |
| Lysine | 0.74 g | |
| Methionine | 0.23 g | |
| Cystine | 0.08 g | |
| Phenylalanine | 0.45 g | |
| Tyrosine | 0.44 g | |
| Valine | 0.58 g | |
| Histidine | 0.27 g | |
| Fat | 7.8 g | |
| Monounsaturated | 2.7 g | |
| Polyunsaturated | 1.6 g | |
| Docosahexaenoic Acid (DHA) | 0.02 g | |
| Eicosapentaenoic Acid (EPA) | 0 g | |
| Omega-6 | 1.3 g | |
| Saturated | 3 g | |
| Trans-Fats | 0.01 g | |
| Cholesterol | 171 mg | |
| Calcium | 269 mg | 27% |
| Copper | 0.08 mg | 9% |
| Iron | 1.2 mg | 7% |
| Magnesium | 33.1 mg | 11% |
| Manganese | 0.28 mg | 16% |
| Phosphorus | 272 mg | 39% |
| Potassium | 397 mg | 8% |
| Selenium | 13.6 µg | 25% |
| Sodium | 381 mg | |
| Zinc | 1.4 mg | 17% |
| Thiamin (vitamin B1) | 0.14 mg | 13% |
| Riboflavin (vitamin B2) | 0.45 mg | 41% |
| Niacin (vitamin B3) | 0.91 mg | 7% |
| Pantothenic acid (vitamin B5) | 1.1 mg | 22% |
| Pyridoxine (vitamin B6) | 0.16 mg | 12% |
| Folate (vitamin B9) | 53.8 µg | 13% |
| Cobalamin (vitamin B12) | 0.73 µg | 30% |
| Choline | 161 mg | 38% |
| Vitamin A | 85.5 µg | 12% |
| Vitamin C | 22.2 mg | 30% |
| Vitamin D (D2 + D3) | 34.7 IU | 6% |
| Vitamin E | 0.81 mg | 5% |
| Vitamin K | 3.1 µg | 3% |
Shares of a day's need are for a woman of 30, 165 cm, 60 kg, lightly active, by the US and Canadian Dietary Reference Intakes. SustainBite works out each person's own needs, by the standard where they live: the Nordic Nutrition Recommendations in Norway, the UK's, EFSA's in the EU.
Climate footprint
0.5 kg CO2e a serving: higher than most breakfasts, sides, desserts and drinks on SustainBite. Source: ADEME, Agribalyse 3.2.
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