Dice the 2 large onions. Open the jar of pickled cucumbers, finely dice the cucumber sticks, and reserve the liquid.
Heat a large pan or saucepan over medium-high heat. Add the diced onions and minced meat, stirring occasionally, for 8-10 min until the meat is cooked through. Season with salt and pepper. Meanwhile, cook the pasta according to the packet instructions.
Pour the reserved cucumber liquid through a sieve to remove spices. Add the diced cucumber and liquid to the cooked meat. Simmer over medium heat for 3-4 min.
Add the gravy powder to the pan and stir well.
Drain the cooked pasta and add to the meat mixture. Stir well, season to taste with salt and pepper, and serve.