Warm potato salad

Name: Warm potato salad
Cook time: 30 min
Total time: 30 min
Cuisine: European
Ingredients: 1 kg (1000 g) mini potatoes; Kosher salt, for salt water; 1 cup (125 ml) red wine vinegar; 2 tablespoons (15 g) sugar; 1/2 teaspoon (3 g) salt; 1 shallot, thinly sliced; 2 tablespoons (15 g) grainy Dijon mustard; 1 lemon, zested and juiced; 1 tablespoon (5 g) finely chopped fresh oregano; 1/3 cup (60 ml) olive oil; 1/4 cup (32 g) drained capers; 1/2 cup (25 g) parsley leaves; Salt and freshly ground black pepper, to taste