Heat the butter in a medium skillet over medium heat. Add the minced garlic and sauté for 30 seconds. Add the bread slices and lightly toast them in the skillet with the garlic butter. Be careful not to burn the garlic! Scoot it to the sides of the pan if needed.
Spread the honey chèvre on the toasted baguette, followed by a slice of prosciutto cheese, an arugula leaf, a few slices of red onion, and a tiny honey drizzle. Serve immediately!
Makes about 15 crostini.
