Apple Muesli with Goji Berries

Name: Apple Muesli with Goji Berries
Ingredients: 2 large apples, such as Granny Smith; 1 cup rolled oats, kamut or spelt; 3 tablespoons flax seeds; 1 1/4 cups coconut water; 1 1/4 cups plain 2 percent Greek yogurt; 1/2 cup dried goji berries; 2 tablespoons fresh mint leaves, coarsely chopped; 3 tablespoons honey; Pinch of salt; Fresh berries, granola and chopped nuts, for garnish (optional)