01 -
Preheat the oven to 220°C.
02 -
Slice mini golden potatoes in half and place on a sheet pan. Drizzle with olive oil and toss to coat. Sprinkle with garlic powder, onion powder, and kosher salt; toss again until evenly coated.
03 -
Arrange potato halves cut side down, spaced apart on the sheet pan. Roast in the oven for 20–25 minutes until golden and tender.
04 -
In a food processor, combine mayonnaise, buttermilk, champagne vinegar, fresh tarragon, fresh chives, garlic cloves, shallot, Dijon mustard, and kosher salt. Blend until smooth and thoroughly mixed.
05 -
Once potatoes are roasted, allow them to cool for 5–6 minutes. In a large serving bowl, combine roasted potatoes, sliced radishes, cooked peas, pine nuts, arugula, and chopped green onions.
06 -
Add prepared dressing to the salad and toss gently until all components are well coated. Season with flaky salt to taste. Garnish with fresh dill, cilantro, or parsley before serving.