Whisk eggs, milk, and Zestive Seasoning in a medium bowl until blended. Add veggies and mix well. Heat butter or oil in a 6 to 8-inch nonstick pan over medium heat. Pour in egg mixture. Cook over low to medium heat until eggs are almost set, 8 to 10 minutes. Remove from heat. Cover and let stand until eggs are completely set, 5 to 10 minutes. Cut into wedges. Serve and enjoy!