Melt white chocolate chips using double boiler method ((fill lower pan with water, bring water to simmer, take off from heat, put white chocolate chips in top pan and stir). Add strawberry puree and cool off for 3 - 5 minutes.
In a large bowl combine popcorn and white chocolate/strawberry. Mix with spatula until well covered.
Place in the fridge for 5 - 10 minutes so the chocolate will harden faster. (Optional)