Tongue burning spicy beef cubes in pumpkin

Due to mom not willing to cook tonight, we went out for a simple dinner. There's this dish at the restaurant worth mentioning.

It's slow cooked spicy beef tenderloin cubes in steamed pumpkin. :)
The spiciness is just right. It left a little tingly feeling on your tongue.
The beef is tender yet bouncy. It's cooked just right!
The pumpkin is not too sweet nor too mushy. It soak up all the beef juice, it was soooo good!

I gotta learn how to make this dish!! :D