I had an t Tiramisu burger at a cafe.

It was a sandwich with buns and the filling was tTiramisu which is Italian dessert.

It was quite difficult to cut it, and I had to press the buns and the tiramisu inside stuck out.

instead of saying "stuck out", you could say: " the tiramisu inside, started to ooze out"

I had an tiramisu burger at a cafe.

It was a sandwich with buns, and the filling was tiramisu, which is an Italian dessert.

I've had never seen a dessert like that, so I found it interesting.

I tried cutting the tiramisu burger into two half, but it turned out to be a mess.

I think "in two" is OK, but personally, it feels more natural to say "cut in half" than "cut in two."

It was quite difficult to cut it, and. I had to press the buns, and the tiramisu inside stuckpilled out.

I had an tiramisu burger at a cafe.

It was a sandwich with buns and the filling was tiramisu, which is an Italian dessert.

I've never seen a dessert like that before, so I found it interesting.

I asked a waitress to get mif I could have a fork and knife.

Your original sentence is correct grammar. But, it sounded a little cold/rude.

I tried to cut the tiramisu burger into two, but it turned out to be a mess.

Or:

"I tried to cut the tiramisu burger into two, but it turned into a complete mess"

"I tried to cut the tiramisu burger into two, but it was a complete disaster!"

It was quite difficult to cut it, and I had to press the buns and the tiramisu inside stuckquirted out.

However, it tasted really good even though it looked ugly.

I had an tiramisu burger at a cafe.

It was a sandwich with buns and the filling was tiramisu which is an Italian dessert.

However, I had already had pasta, so I decided to share it with my friend.

This isn't a typo - I mean for there to be two "had"s. This is because you had had your pasta before you decided to share the dessert with your friend.

It was quite difficult to cut it, and I had to press the buns and the tiramisu inside stuckoozed out.

If the tiramisu was sort of liquid-y or squishy, then "ooze" or "mush" would be better verbs rather than "stuck". The word "stuck" makes it sound like the tiramisu didn't deform at all, which I imagine it probably did.

However, it tasted really good even though it looked ugly.

I think this sentence would be more natural without "However": "It tasted really good, even though it looked ugly."

I had an tiramisu burger at a cafe.

It was a sandwich with buns and the filling was tiramisutiramisu filling, which is an Italian dessert.

Maybe you can imagine the situation.

It was quite difficult to cut it, and I had to press the buns and the tiramisu inside stuckpopped out.

I had an tiramisu burger at a cafe.

It was a sandwich withconsisted of two buns sand the filling waswiched together with tiramisu (which is an Italian dessert).

Most people probably know what tiramisu is.

I've never seen a dessert like thait, so I found it interestingwas intrigued.

However, I’d already had pasta, so I decided to share it with my friend.

I then tried cutting the tiramisu burger into two, but it turned out to beinto a mess.

It was quite difficult to cut it, and I had to press the buns and the tiramisu inside stuck outdown on it which made the tiramisu squeeze out of the side.

However it tasted really good even though it looked uglyyucky/ unappealing/unappetising.