Instructions:
Heat oils in pressure cooker. Add onion and garlic and sauté 2 minutes Add
beef strips, stir well, and cook over high heat 1 minute Stir in broth,
sherry, brown sugar, salt, ginger root, and pepper flakes.
Secure lid. Over high heat, develop steam to high pressure. Reduce heat
to maintain pressure and cook 10 mins. Release pressure according to
manufacturer's directions. Remove lid.
Stir in tomatoes, bell pepper, and green onions.
Secure lid. Over high heat, develop steam to medium-high pressure. Reduce
heat to maintain pressure and cook 2 minutes Release pressure according to
manufacturer's directions. Remove lid.
Combine soy sauce, water, and potato starch in a small bowl. Blend until
smooth. Gradually add to beef and vegetables, stirring gently until
thickened and creamy. Serve beef and vegetables over rice.
Source: Pressure Cooker Cookbook
