Questions 45—47 are based on text 16 below. Gently beat the eggs together in a mixing bowl and season with salt and pepper. Heat the butter in a frying pan until foaming. Pour in and cook the eggs. Put the cheese and meat in the center of the omelet and cook until the cheese has melted. Increase the heat to high and cook the omelet for a further 30 seconds, or until it browns on the bottom. Fold the omelet in half, then slide the omelet onto a serving plate. Sprinkle over the fried shallot. Enjoy! “Heat the butter in a frying pan until foaming .” The underlined word means....

Question

Questions 45—47 are based on text 16 below.

Gently beat the eggs together in a mixing bowl and season with salt and pepper.
Heat the butter in a frying pan until foaming. Pour in and cook the eggs.
Put the cheese and meat in the center of the omelet and cook until the cheese has melted.
Increase the heat to high and cook the omelet for a further 30 seconds, or until it browns on the bottom.
Fold the omelet in half, then slide the omelet onto a serving plate. Sprinkle over the fried shallot. Enjoy!

“Heat the butter in a frying pan until foaming.”

The underlined word means....