Preheat oven to 350. Mist a baking sheet with nonstick spray or line with parchment paper.
Place TVP and dry spices in bowl and combine well. In small bowl, combine boiled water, ketchup, and soy sauce and stir until blended. Pour into the TVP mixture and stir well. Let rest for 5-10 minutes.
Add peanut butter and mix well until it is incorporated. Stir in flour and optional nutritional yeast thoroughly. form into 12 walnut-sized balls and arrange on baking sheet. Mist tops and sides with nonstick spray and bake for 25-30 minutes, turning over once during baking.