Line 15"x11" baking sheet with waxed paper, foil or parchment paper.

Place almond bark in large microwavable bowl.

Microwave uncovered on 2 to 3 minutes, stirring every 30 seconds, until almost melted.

Add in oil and extract (if desired).

Stir until smooth.

Spread 2/3 of the melted almond bark evenly on cookie sheet. Sprinkle evenly with half of the candy pieces and pretzels, pushing down slightly.

Drop remaining chocolate in spoonfuls and spread out over first layer.

Sprinkle remaining ingredients over chocolate, pressing down slightly.

Let stand about 1 hour or until cool and hardened.

Break into pieces and store in airtight container.