Boil water and cook pasta according to package directions.
Meanwhile, mix together the pasta sauce ingredients in a bowl with a fork. Mix well to combine. Adjust spices to taste.
Heat oil in a frying pan to medium heat. Add onion and garlic and cook for a few minutes until translucent. Add mushrooms and cook until soft. Add kale and cook for 1 minute or until wilted. Turn down to low heat.
Add cooked pasta once kale has been cooked. Add pasta sauce and heat on low until sauce is warmed. Enjoy!