Heat oil in a large pan. Add onion and garlic. Cook, stirring occasionally, until soft. Add beef. Cook, stirring occasionally, for about 5 minutes, or until cooked through. Add flour. Cook, stirring, for 1 minute. Add corns, sauces and seasoning. Simmer, stirring occasionally, for 2 minutes, or until mixture is thickened and heated through. Season with salt and pepper. Remove from heat.