In a large skillet over medium high heat, add the butter to melt.
Add the thinly sliced onions to sauté for 5 minutes, then add ¼ cup water to stir until evaporated. Repeat this process of adding water and sauteing until evaporated until the onions are deeply caramelized, about 15-20 minutes. If needed, chop the caramelized onions into fine bits.
In a bowl, combine the chopped caramelized onions, chopped herbs, sour cream, yogurt, grated garlic clove, lemon zest, and lemon juice. Season with salt and black pepper to taste.
Garnish with a drizzle of olive oil and more chives to enjoy with Milton’s GF Olive Oil & Salt Crackers!