Equipment
Ingredients
Aromatics and Base
- 45 ml extra virgin olive oil
- 200 g fennel bulb, finely diced
- 2 garlic cloves, minced
- 150 g yukon gold potato, peeled and cubed
Flavor Builders
- 15 g anchovy fillets, oil-packed, drained
- 250 ml water
Finishing Ingredients
- 20 g capers, drained and roughly chopped
- 30 ml orange juice, freshly squeezed
- 10 g flat-leaf parsley, finely chopped
- 1 g black pepper, freshly ground
Nutrition (per serving)
Nutrition is estimated per serving. Nutrients without complete source data are omitted.
Full nutrition
- Calories
- 133 kcal
- Protein
- 2 g
- Carbohydrates
- 18 g
- Fat
- 6 g
- Fiber
- 2 g
- Sugar
- 2 g
- Sodium
- 153 mg
- Saturated Fat
- 1 g
- Monounsaturated Fat
- 4 g
- Polyunsaturated Fat
- 1 g
- Cholesterol
- 2 mg
- Potassium
- 324 mg
- Calcium
- 35 mg
- Iron
- 0.7 mg
- Magnesium
- 20 mg
- Phosphorus
- 52 mg
- Zinc
- 0.2 mg
- Vitamin A
- 18 mcg
- Vitamin C
- 8 mg
- Vitamin D
- 0.0 mcg
- Vitamin E
- 1.1 mg
- Vitamin K
- 41 mcg
- Vitamin B6
- 0.2 mg
- Vitamin B12
- 0.0 mcg
- Thiamin
- 0.06 mg
- Riboflavin
- 0.03 mg
- Niacin
- 1.3 mg
- Folate
- 15 mcg
- Water
- 63 g
Sources: Aggregated Public Data, USDA FoodData Central
Method
Heat the extra virgin olive oil in a saucepan over medium heat, then saute the diced fennel until softened and translucent, about 5 to 7 minutes.
Add the minced garlic and anchovy fillets to the saucepan, continuing to saute while actively mashing the anchovies with a wooden spoon until they completely dissolve into the oil.
Add the peeled Yukon Gold potato cubes and water to the saucepan, bring to a gentle bubble, and simmer until the potato pieces are completely tender and easily crushed.
Remove the saucepan from the heat and puree the mixture directly in the pot using an immersion blender until it forms a completely smooth, velvety emulsion.
Mix the chopped capers, freshly squeezed orange juice, chopped flat-leaf parsley, and black pepper into the warm sauce. Taste and adjust seasoning if necessary, though the anchovies and capers generally provide enough salt.
Chef's Notes
- Yukon Gold potatoes are critical here. Their waxy-starchy balance allows them to emulsify the sauce into a dairy-free cream without becoming exceptionally gummy like a Russet might.
- Do not skip the step of melting the anchovies. Heating them in the olive oil transforms their sharp fishy flavor into a deeply roasted, savory umami backbone that elevates the fennel.
- Wait to add the orange juice and parsley until the pureeing is complete and the sauce is off the heat. Exposing these ingredients to the blender and high heat mutes their vibrant, fresh flavors.
Storage
Refrigerator: 4 days — Store in an airtight container. Press a layer of plastic wrap directly onto the surface to prevent a skin from forming.
Reheating: Warm gently over low heat, whisking in a few drops of water if the sauce has thickened too much in the refrigerator.
Troubleshooting
Sauce is overly thick or gummy
Cause: The potatoes released excess starch during aggressive blending, or too much water evaporated during the simmer
Fix: Whisk in hot water 10ml at a time until the sauce loosens
Prevention: Simmer covered to retain moisture, and stop blending as soon as the mixture is smooth
Sauce lacks brightness or tastes flat
Cause: The anchovy and potato bases are heavy and require sufficient acidity to balance
Fix: Add an extra 5ml of orange juice or a few drops of white wine vinegar
Prevention: Ensure the orange juice is fresh, not bottled, for optimal acidity
Cultural Context
This sauce is heavily inspired by Mediterranean coastal cuisine, drawing structural techniques from Greek skordalia, which uses potatoes as a binder, and flavor profiles from Italian bagna cauda. The incorporation of citrus and capers reflects Sicilian traditions, where sweet, briny, and acidic elements are frequently combined to complement rich, oily fish or robust roasted vegetables.
