In a small bowl, add in the sauce ingredients i.e. 3tbsp soya sauce, 1 tbsp vinegar, 3 tbsp sriracha, 1 tsp paprika, 3 tbsp sugar, ¼ cup water and 1 tbsp cornflour.
Mix everything and keep it ready.
Heat a heavy bottom pan on medium heat.
Once hot add the prepared sauce mixture and let it cook stirring continuously.
Once the sauce starts thickening, add in the tofu pieces and coat evenly.
Let it cook for 4-5 minutes until evenly coated.
One can adjust the consistency of the sauce by adding more water if required.
Switch off and serve.