Omu-rice オムライス is a play on the words Omelette and Rice.

It is not a surprise that the end product is Omelette on Rice.

 

The rice is often mixed with tomato ketchup, or cooked with butter. 

A common accompaniment to Omu-rice is demi-glace sauce, which is a rich brown sauce often used in French cuisine, as itself or as a base for other sauces. 

Popular alternatives to demi-glace sauce are curry sauce and cream sauce.

 

Omu-rice is popular at maid cafes where the plain yellow omelette doubles up as a canvas, with various drawings scribbled artistically over them, ranging from anime characters to expressions of love.