My frozen blueberries, whatever brand I get, often with ice chunks. Most likely sugary juice from the blueberries (watch the vlog to see). For this soft cookies, I did not remove those ice (unlike when I make muffins or scones). I incorporated it into part of the ingredients.
Mix flour, BP, salt in a bowl, set aside
Melt frozen blueberries for 30-40 seconds in microwave, then press with spoon, kinda mashing them. Let stand for a second or two, stir in an egg to combine, set aside
In a bowl, cream butter and sugar, then pour in blueberries, beat for a minute, then add in flour mixture a little at time, until completely combined.
Mix in white choc chips.
Scoop dough per large tablespoon or use ice cream scooper, drop dough onto rice flour, coat evenly, then place in nonstick cookie sheet.
Bake on preheated 350 F (cookie setting), and bake for 10-12 mins. Cool on pan for 1-2 mins, then move them to cooling rack.