input question: how do you master at something?

output answer: become the best at it.

input question: To open a can of cherry pie filling,

output answer: using a can opener, place the lip of the can between the two blades and squeeze the handles, then twist until the edge is completely cut.

input question: How to make a Denver Omelet at home.

output answer:
Mix 3 beaten eggs, 2/3 cup finely diced ham, 1/4 cup diced cheddar cheese. Add 1/3 cup chopped bell peppers, and 1/4 cup chopped onion. Heat a large skillet on high on your stove top. Add 1 1/2 tablespoons oil. When pan sizzles after you apply 1 drop of water, add egg mixture to pan. Turn mixture and stir in pan. Cook until browned.