Scllion Pan Cake

I believe you may be referring to a "skillet cake" or "pancake" as it is a popular dish served in restaurants across the United States. A skillet cake or pancake is a type of round, flat, often thick cake that is cooked on a griddle or in a skillet. It is typically made from a batter that contains flour, eggs, milk, and sugar, and may also include ingredients such as baking powder, baking soda, salt, and butter.

Skillet cakes or pancakes can be served for breakfast, lunch, or dinner, and can be topped or filled with a variety of ingredients such as fruits, nuts, chocolate chips, whipped cream, or syrups. They can also be served with savory toppings such as eggs, bacon, or sausage.

In some restaurants, skillet cakes or pancakes can be very large, sometimes even the size of the skillet they are cooked in. These are often called "Dutch babies" or "German pancakes" and are a type of puffed pancake that is baked in the oven.

Overall, skillet cakes or pancakes are a versatile and delicious dish that can be enjoyed in many different ways. They are a staple in many American restaurants and diners.