For parmesan-almond crumble: Pour almonds into a skillet and lightly toast over medium-low heat. Once almonds begin to toast, sprinkle with parmesan and quickly stir (parmesan will begin to melt right away, so be sure to stir the mixture frequently so the cheese doesn’t burn). Once mixture has toasted and melted, 3 to 4 minutes, remove from heat and allow to cool.