Cut grouper fillets into large chunks. Season with salt & pepper and dust lightly with flour. Set Aside.
Fill a medium pot with water for your pasta, heat to boiling. Once boiling add your pasta and cook to your liking.
Pour some Olive Oil into a heavy pan and heat to medium-high. Once hot, drop your large grouper chunks in and let cook about 3-4 minutes on each side, or until fully cooked.
While your pasta and grouper are cooking, you can begin the garlic butter sauce. Bring the chicken broth and chopped garlic to a boil, then reduce heat and simmer until the broth has reduced by about half.
The broth reduction will take some time, now your fish should be fully cooked, remove the fish from the pan and add the cherry tomato halves, season to taste and let cook until slightly browned.
Your pasta should be cooked by now. Remove from heat, drain and toss with some oilive oil, set aside.
Now that your broth has been reduced by half, stir in the butter a few slices at a time until your desired thickness.
Place the oiled pasta on the plate first.
Top with the cooked & seasoned cherry tomato halves
Place a few grouper chunks atop the tomatoes.
Now, sprinkle the red pepper & parmesan cheese over the whole dish.
To finish, drizzle with your homemade garlic butter sauce!