Cut beef steak into 1/4-inch-thick strips; cut each strip into 1-inch pieces.
Heat oil in 8-quart stockpot or Dutch oven over medium-high heat until hot. Add beef; cook 4 to 5 minutes or until browned, stirring occasionally. Add onions and garlic; cook and stir 2 minutes.
Add all remaining ingredients; mix well. Bring to a boil. Reduce heat; cover and simmer 12 to 15 minutes or until vegetables are crisp-tender, stirring occasionally.