Wilted Spinach Salad with Warm Feta Dressing

Ingredients

• 2 tablespoons sherry vinegar
• 1 9-ounce bag fresh spinach leaves
• 1 medium red onion
• 5 tablespoons olive oil
• 1 7-ounce package feta cheese

Place spinach in large bowl. Heat 2 tablespoons oil in heavy large skillet over high heat. Add onion; sauté until brown and softened, about 7 minutes. Transfer to bowl with spinach; remove skillet from heat. Add remaining 3 tablespoons oil and cheese to skillet. Stir to melt cheese slightly, abou...

View full recipe at Epicurious