Preheat oven to 350°Line a 13″ by 9″ baking dish with the butterToss sliced fruit with arrow root until evenly coatedArrange fruit in bottom of dish and set asideMix eggs, milk, flour, honey, and vanilla until batter is fluffyPour batter over fruitBake until golden brown and set in the center; about 50 minutesDrizzle with maple syrup and serve warm