Combine the first 12 ingredients in a 6-qt. electric pressure cooker. Lock lid; close pressure-release valve. Adjust to pressure-cook on high for 20 minutes. Allow pressure to release naturally for 10 minutes, then quick-release any remaining pressure. Press cancel., Combine cornstarch and water until smooth; stir into pressure cooker. Select saute setting and adjust for low heat. Simmer, stirring constantly, until thickened, 1-2 minutes. Serve with noodles. Freeze option: Place beef in freezer containers; top with sauce. Cool and freeze. To use, partially thaw in refrigerator overnight. Heat through in a covered saucepan, stirring gently; add a little water if necessary.