Fresh Blueberry Cobbler
["3 Tbsp. cornstarch", "1/2 c. sugar", "6 c. picked over blueberries", "2 Tbsp. lemon juice", "1 1/2 c. all-purpose flour", "1/2 c. packed brown sugar", "1 1/2 tsp. double acting baking powder", "3/4 tsp. salt", "1 tsp. cinnamon", "1 stick butter (oleo), cut into bits", "1/4 c. plus 2 Tbsp. boiling water"]
["Toss first 4 ingredients in large bowl until combined well. Put in 10-inch or 6-cup deep dish pie plate.", "In a bowl combine flour, brown sugar, baking powder, salt, cinnamon and butter until resembles a coarse meal.", "Add boiling water and mix (forms a dough).", "Drop over blueberry mixture and bake on a baking sheet in middle of preheated 400\u00b0 oven, 30 to 40 minutes, until topping is golden.", "Serve warm with French vanilla frozen yogurt or ice cream."]
["cornstarch", "sugar", "blueberries", "lemon juice", "flour", "brown sugar", "double acting baking powder", "salt", "cinnamon", "butter", "boiling water"]