Easy Blackberry Cobbler
["1/4 c. butter or margarine", "1/4 c. sugar", "1 (16 oz.) can water pack blackberries, undrained", "2 tsp. lemon juice", "1 (7 oz.) pkg. blackberry muffin mix", "3/4 c. milk"]
["Preheat oven to 350\u00b0.", "Melt butter in 8 or 9-inch square baking dish in oven.", "In a saucepan, add sugar, blackberries and lemon juice and heat just to boiling.", "Combine muffin mix and milk and stir until blended.", "Spoon in baking pan with butter.", "Do not stir.", "Spoon hot blackberries and juice evenly over batter; do not stir.", "Bake for 35 to 40 minutes or until golden brown."]
["butter", "sugar", "water pack blackberries", "lemon juice", "blackberry muffin", "milk"]