1In a large bowl, combine the flour, sugar, baking powder and baking soda,
2In a separate bowl, blend together the eggs, milk, butter and lemon juice. Add to the flour mixture; mix well. Turn into a greased 13x9 inch pan. Sprinkle the berries evenly over the batter.
In a small bowl, combine 2/3 cup sugar, 1/2 cup all purpose flour, 1 tsp. cinnamon, 1/4 cup butter or margarine, and 1 cup chopped nuts; blend together till crumbly. Sprinkle with the crumb topping. Bake in 350* oven for 40-45 mins. Remove to a wire rack.