So I figured out how to complete this goal.
Reminder: My sim is a teen with Cooking 10, Gourmet Cooking 10, Baking 8, plus the Stoves & Grills Master reward trait.
He bought the worst-quality stove and fridge and also bought an extra pizza oven (b/c his were already upgraded).
Very Uncomfortable
My teen sim ate 2 servings of spoiled food and drank 2 Potions of Nausea, then swang in a swing set until he felt Very Uncomfortable.
Next, he cooked some waffles, some pizza, and Baked Alaska, all of which were either Normal or Excellent.
Dazed with Kava Juice
Haha, my sims is a teen so we bought the Kava Bowls then remembered teens can't drink Kava Juice.
Dazed with Nectar
My sim got some bottled nectar from harvesting Prairie Grass in Chestnut Ridge, then drank 4 servings of one of the bottles, making him Dazed.
He proceeded to make Normal Baked Alaska x1, Normal Quattro Stagioni Pizza x1, and POOR Baked Alaska x1.
Excellent Baked Alaska typically sells for over $1.7k apiece, so selling poor Baked Alaska easily completed the goal.
So, yeah, Dazed worked for my sim, but Very Uncomfortable did not.