In a large dutch oven, sauté diced peppers and onions until translucent and starting to caramelize.
Add seasonings (minus the baking soda) and cook for 1 to 2 minutes, stirring continuously to prevent burning.
Add ground meat and brown until just done, it’s okay if still slightly pink before adding other ingredients.
Pour in tomato sauce, diced tomatoes, water, and tomato paste.
Bring to a simmer over medium-low heat and cook for about 15 minutes.
Add the drained kidney beans.
Stir in the baking soda, the sauce will bubble up; stir over medium heat until bubbles subside.
Remove from heat and serve.