Clean and wash the Red Amaranth leaves well. Then soak the leaves in a basin of water and let sit for a minute. Transfer the leaves into a colander. Dump the water in the basin, fill with fresh water and repeat the process till all the water runs clear.
Now chop the lal shaak leaves finely and put them in a colander. Also chop garlic cloves finely.
Heat mustard oil in a kadai. Drop the peanuts into the hot oil and fry till they brown. Remove and keep aside.
Next temper the oil with kala jeera. Once it starts to splutter put in the garlic cloves and dry red chillies. Fry for a minute, till the garlic gets some colour.
Now add the laal shak (red amaranth leaves). Add salt and sugar, mix well and cook the leaves over medium flame.
As the laal shak wilts, it releases water. Cook till all the moisture evaporates and the dish is almost dry, while stirring intermittently.
Sprinkle poppy seeds and mix well. Garnish with fried peanuts.
Serve Red Amaranth Leaves Stir Fry with rice and dal.