Eggs with parmesan

2 teaspoons white vinegar 1 tablespoon olive oil 1 teaspoon olive oil 2 medium tomatoes , each sliced into 4 rounds kosher salt and black pepper 1 lb assorted[...]

1 1/2 lbs yukon gold potatoes , peeled and cut into 1/2 inch cubes (about 4 medium) 1 small red bell pepper , cut into 1/2 inch dice 2 medium zucchini , cut[...]