Spread a little butter onto each side of bread. Cook in a large frying pan over medium-high heat until warm and toasted, turning once, 8 to 10 minutes total.
Set a piece of chocolate on center of each toast. Cover and remove from heat. Let sit until chocolate is melted, 5 minutes.
Transfer to a serving plate and top with raspberries, mint, and almonds.
Note: Nutritional analysis is per 2-toast serving.