Preheat oven to 350°. Using coconut oil, grease loaf pan. Beat 2 T melted coconut oil with 4 eggs, 3 T honey, 1 t vanilla & 1/2 t apple cider vinegar. Sift in 1/2 C coconut flour, 1/4 C almond flour, 1 t baking soda & 1/2 t sea salt. Mix well. Add in 1/2 C coconut or almond milk and 3 large mashed bananas. Mix well. Fold in 1/2 C fresh blueberries. Bake around 45-60 minutes or until a toothpick inserted in the middle comes out clean. Cool in pan for 15 minutes before removing from pan. Freezes great!