Mix brown sugar with cinnamon and salt. Halve the bananas lengthwise; brush with melted butter and sprinkle with cinnamon sugar (be sure reserve 1/2 t. to mix with vinegar for topping). Place on foil lined cookie sheet and broil until golden, about 3 minutes. Place bananas on individual serving plates and top with yogurt, almonds, and chocolate. Mix Aceto 4 Leaf Balsamic Vinegar with the reserved teaspoon of sugar mix and whisk. Top each plate with 2 T. of Aceto 4 Mixture and serve immediately and enjoy!