Basil Pesto Potato Salad

Ingredients (8)

• + 10 small red potatoes, scrubbed add to pantry
• + ½ teaspoon salt add to pantry
• + ¼ cup dry white wine add to pantry
• ✓ 1 ½ tablespoons olive oil
• ✓ 1 ½ teaspoons lemon juice
• + ½ cup mayonnaise add to pantry
• + 6 tablespoons pesto, or more to taste add to pantry
• + 1 small red onion, finely sliced, or to taste add to pantry