"more tasty" is a valid and usable phrase in written English.
You can use it when comparing the tastiness of things, like in the sentence: "Grandma's cooking is always more tasty than Mom's."
Less fizzy and more tasty than the others.
A Thai basil pesto special could not have been simpler, or more tasty.
— Eric Asimov SF Weekly: Dogs or cats — which is more tasty?
"And not only are some species more tasty than others, but sometimes a plant down the road is more tasty than another," he said.
Are we in constant search of the ever more tasty, the spicing up of life?
Parmesan on your pasta, or something a bit more tasty like gorgonzola.
"The New Orleans drink that I think is far and away more tasty is the Ramos gin fizz".
There are more tasty seaside treats in this round-up of the best chippies, ice-cream parlours and tearooms around the UK.
This is a snappy way to preserve fish leftovers and make them into something perhaps even more tasty than the original dish.
Two more tasty galleries: John Landis talks us through his top monsters and Lewis Klahr's pieces together his crime collage The Pettifogger.
