Step 1 Mix apricots and lemon juice. Mix sugar, flour and cinnamon and stir into apricots. Pour into 9-inch pastry-lined pie plate and dot with butter. Cover with top crust, seal, flute and cut 4 to 6 slits. Cover edges with 2- to 3-inch strip of foil to prevent excessive browning; remove foil during last 15 minutes of baking.
Step 2 Bake at 425 degrees until crust is brown and juice begins to bubble through slits in crust, 35 to 45 minutes.