Preheat oven to 425 degrees. In a large mixing bowl, combine flour, sugar, baking powder, and salt. Cut butter into small pieces and add to the dry mixture. Using a pastry blender combine until the butter is in very small pieces. Toss in the strawberries. With a spatula fold in the 1 cup of heavy cream until the mixture just comes together. Using your hands, gently combine the dough until it forms a ball. Do not overwork the dough. Place dough on a floured board and pat to 3/4 inch thickness. Cut with 2 -1/2 inch biscuit cutter or floured glass. Place biscuits on a parchment lined baking sheet. Brush biscuits with remaining tablespoon of cream and sprinkle with sugar. Bake 12 - 15 minutes, biscuits will be brown around the edge and oozing strawberry juices. Cool slightly, serve.