Scrumptious Berry Streusel Pie

Four berry mix (red raspberries, strawberries, blueberries, cranberries), sugar, enriched flour (wheat flour, malted barley flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid), palm oil, oats, brown sugar, butter (cream, salt), water, food starch-modified, contains less than 2% of the following: salt, egg yolks, nonfat dry milk, margarine (soybean oil, palm oil, water, salt, mono-and diglycerides, soy lecithin, sodium benzoate [preservative], natural butter flavor, annatto extract color, vitamin a palmitate), dextrose, corn syrup, natural and artificial flavors, agar-agar, mono-and diglycerides, citric acid (preservative), sodium benzoate (preservative), potassium sorbate (preservative), titanium dioxide (color).