Make the seasoning mixes

• Combine the thyme, cayenne, white pepper, black pepper and dried basil for the seasoning mix in a small bowl.
• In another bowl, combine the salt, white pepper, garlic powder, cayenne, black pepper, cumin and dried basil for the chicken seasoning mix.
• Set both mixes aside.

Season the chicken

• Trim the chicken thighs and cut them into 1/2 inch cubes.
• Toss the chicken with the chicken seasoning mix until evenly coated.
• Refrigerate until needed.

Brown the onions and garlic

• Melt half of the butter in a large pot over medium heat.
• Add the onions and sauté for 5 minutes.
• Add the garlic and the seasoning mix, then cook for 8 to 10 minutes until deeply browned.

Build and simmer the sauce

• Stir in the chicken stock, Worcestershire sauce, Tabasco sauce and tomato sauce.
• Bring to a boil, then add the sugar and part of the green onions.
• Simmer uncovered for 40 minutes, stirring occasionally.

Cook the green onions and chicken

• Melt the remaining butter in a separate pan.
• Sauté the remaining green onions for 3 minutes.
• Add the chicken and cook for at least 10 minutes until mostly cooked through.

Combine chicken and sauce

• Add the chicken mixture to the sauce pot.
• Heat through, stirring to combine.

Toss the pasta and serve

• Cook the angel hair pasta in salted water, then drain.
• Toss the pasta with butter and the sauce over medium heat until well coated.
• Plate and top with Parmesan and green onions.