1 2/3 cups milk
1 tsp vanilla extract
1 cup butter, softened
1/4 cup chopped poblano chile pepper
In a blender, combine milk, vanilla extract, butter, poblano peppers, and poblano chiles. Blend until smooth. Pour mixture into 5 ice cube trays.
Place 1/2 of the blueberries over each tray in frozen freezer glass containers. Shake gently with your finger, adding blueberries at one second intervals, until blueberries are evenly spread across all of the glass containers.