Berry Trifle With White Chocolate Cream

blueberries

strawberries

granulated sugar

lemon juice or 1 tsp almond extract

[2.6 oz] box whipped topping mix [such as Dream Whip- contains 2 packages use both]

[3.4 oz] box white chocolate instant pudding mix

whole milk or half & half

white cake, pound cake or angel food cake, cubed

[8 oz] frozen whipped topping, thawed