For a summertime spin on a classic crostini, add some fresh summer produce to your toast. Use fresh basil from your garden to whip up a delicious pesto, and top with fresh corn kernels, sugar, and salt.
Preheat oven to 375°F. Arrange baguette slices in a single layer on a baking sheet. Brush tops with melted butter. Bake in preheated oven until slices are just beginning to brown at edges, about 12 minutes. Remove from oven, and cool to room temperature.