Break the almond bark into small pieces
Place the pieces in a microwave-safe bowl
Microwave on medium power for 30 seconds
Stir well
Repeat in 15 to 20 second intervals, stirring after each interval
Stop heating when almost fully melted
Stir until smooth
Alternatively, place the pieces in a heatproof bowl over a pot of simmering water
Stir constantly until melted
Remove from heat as soon as smooth