Melt butter with sugar and corn syrup in small saucepan over low heat.
Stir well and continue to cook over low until mixture resembles a thick caramel syrup.
Remove from heat and cool 2 minutes. Stir in extract.
Add flour, 2 Tablespoons at a time, stirring well after each addition.
Line a baking sheet with parchment paper and drop batter into rounds, about 1 heaping Tablespoon full, spacing evenly several inches apart.
Sprinkle batter rounds with coconut.
Bake at 350 for 8 minutes, mixture will have melted into one big layer.
Check doneness and continue to bake until golden, about 2 more minutes.
Remove brittle from oven, carefully lift parchment off pan and lay on the countertop to cool brittle.
Break into pieces* and store in a tightly lidded container.
Mousse
Combine dry pudding mix with milk and extract in a medium mixing bowl. Stir for 2-3 minutes to combine well.
Add Cool Whip to taste, folding in gently.
Refrigerate until serving.
Garnish with Coconut Brittle pieces right before serving
This makes 4-6 servings
Notes
*Bunny Ears
Try to break brittle into long rectangular shapes for bunny ears and insert the ears into the top of the moussé serving to resemble bunny ears