I don't like the mud you're slinging at abstract art. Just because it looks nonsensical to YOU doesn't mean there's no technique involved. Paintings in the "Who's Afraid of Red, Yellow, and Blue" series have been vandalized multiple times-and the restorations look different in texture and depth to nearly everyone who sees them, despite being "just colors".
In fact, a good drip painting needs you to consider how to angle the canvas and how hard to drip the paint each time in order to give it layers of color and texture without using a brush. And that's without mentioning that they take days to dry. They're definitely not just some effortless thing.
And do you really think that cooking is art SOLELY because of how complicated the recipe is? do you think the deeper meaning of certain culturally important foods depend on? An apple dipped in honey on Rosh Hashanah is so heavily symbolic, and yet it only has two ingredients.