What is awful taste but great execution?

The phrase "awful taste but great execution" describes something that has a questionable or controversial aesthetic quality but is executed skillfully and effectively. It could refer to a piece of art that is technically impressive but may not be visually appealing to everyone. It could also refer to a dish that features unusual or unexpected flavor combinations but is executed perfectly, resulting in a delicious meal. Essentially, it means that the end result is excellent regardless of any taste or aesthetic qualms.