|Fresh blueberries/Two 9 ounce containers frozen blueberries with no sugar added||1 Quart, washed and drained|
|Lemon juice||1 Tablespoon|
|Granulated sugar||4 Tablespoon|
|Flour||1 Cup (16 tbs)|
|Brown sugar||1 Cup (16 tbs) (Firmly Packed)|
|Butter/Margarine||1⁄2 Cup (8 tbs), softened|
Place berries in a deep, 1 1/2 quart, heat resistant, non metallic casserole.
Sprinkle with lemon juice and granulated sugar, to taste.
Heat, covered, on full power 3 minutes.
Stir in cornstarch until smooth.
Sift flour, salt and cinnamon together into a small bowl.
With a pastry blender or 2 knives cut in butter and brown sugar until mixture is crumbly.
Sprinkle mixture over berries.
Heat, uncovered, on full power 6 to 8 minutes or until topping is no longer doughy.