Step 1

Line a large baking sheet with wax paper or parchment paper.

Step 2

Combine the brown sugar and heavy cream in a large microwave-safe bowl and stir well.

Step 3

Microwave on HIGH for 7 minutes.

Step 4

Add butter and stir it in to melt it.

Step 5

Microwave on HIGH for another 5 minutes. Stir in pecans, vanilla, and salt.

Step 6

Very quickly drop by spoonfuls onto prepared baking sheet.