Beat together eggs and milk. Heat a lightly oiled skillet (or non-stick pan) over medium high heat and cook egg mixture, stirring occasionally, until firm. When almost done, stir in ham, green onions, salt and pepper.
Spoon 1/4 of the egg mixture on top of each tortilla. Sprinkle the eggs with cheese, fold over the tortilla to make a roll and top with salsa if desired.