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🍽️ Crispy Sweet Potato Chips with Walnuts, Watercress, and Fennel Mayo

790 kcal · 30 min · 4 servings

Ingredients

• 400 g sweet potatoes
• 50 ml olive oil
• salt
• pepper (from the mill)
• 1 bulb fennel
• 1 clove of garlic
• 250 g crème fraîche (min. 30% fat content)
• 50 g mayonnaise
• 3 tbsp whipping cream (min. 30% fat content)
• 30 g fresh horseradish
• 1.5 tsp mustard seeds
• 0.5 tsp lemon juice
• 150 g walnut kernels
• 100 g watercress

Instructions

1. 1. Preheat the oven to 200 degrees Celsius with top and bottom heat.
2. 2. Wash the sweet potatoes thoroughly.
3. 3. Peel the sweet potatoes.
4. 4. Slice the sweet potatoes into thin rounds.
5. 5. Brush the slices with olive oil.
6. 6. Place the slices on a baking sheet.
7. 7. Roast the chips in the preheated oven for 15 to 20 minutes until golden brown.
8. 8. Brush the chips with a little more oil if needed.
9. 9. Turn the chips once halfway through the cooking time.
10. 10. Remove the chips from the oven.
11. 11. Season the chips with salt and pepper.
12. 12. Clean the fennel.
13. 13. Wash the fennel.
14. 14. Cut the fennel into thin strips.
15. 15. Peel the garlic clove.
16. 16. Press the garlic through a garlic press into the crème fraîche.
17. 17. Mix the crème fraîche with the mayonnaise.
18. 18. Mix the mixture with the cream.
19. 19. Stir the fennel strips into the sauce.
20. 20. Peel the horseradish.
21. 21. Grate the horseradish finely.
22. 22. Stir the grated horseradish into the sauce.
23. 23. Toast the mustard seeds in a pan without fat for a short time.
24. 24. Add the toasted mustard seeds to the sauce.
25. 25. Season the sauce with salt.
26. 26. Season the sauce with pepper.
27. 27. Season the sauce with lemon juice.
28. 28. Halve the walnut kernels.
29. 29. Toast the walnut kernels in a pan without fat until golden brown.
30. 30. Wash the watercress.
31. 31. Shake the watercress dry.
32. 32. Tear the watercress into bite-sized pieces.
33. 33. Place the sweet potato chips on plates.
34. 34. Add the fennel mayonnaise to the chips.
35. 35. Add the watercress to the chips.
36. 36. Sprinkle the chips with the walnuts.
37. 37. Serve the chips immediately.

Nutrition per serving

• kcal: 790
• Protein: 11 g · Fett/Fat: 68 g · Carbs: 35 g