Strawberry Salad with Guava Vinaigrette

Ingredients

• 2 cups mixed greens
• 2 tablespoons lime juice
• 1/3 cup feta cheese
• 1/4 cup apple cider vinegar
• salt and pepper to taste
• 1/4 red onion
• 1 cup mandarin oranges
• 2 tablespoons guava marmalade
• 1 cup fresh strawberries
• 1/2 cup walnuts
• 3/4 cup extra-virgin olive oil