"A wonderful breakfast bowl I came up with by looking around the kitchen for available ingredients. My wife said 'Can you make this again, exactly the same?' Decided I better type it up to be sure I can."
Heat butter in a skillet over medium heat; cook and stir eggs until about halfway-cooked, 2 to 3 minutes. Add ham and onion to eggs; cook and stir until eggs are set and ham and onion are lightly browned, about 5 minutes more. Remove skillet from heat and stir sour cream into egg mixture.
Layer bread cubes into 2 bowls; top with egg mixture, tomato, cucumber, and salt.