Peel the garlic and blend it together with the olive oil, Worcestershire sauce, thyme, salt, and pepper.
Wash and thread the tomatoes onto the skewers.
Brush them with the blended seasoning.
Heat a grilling pan and grill the tomatoes for 3-4 minutes per side.
Remove the skewers and replace them with the bread slices. Grill them 1-2 minutes per side.
Assembly the bruschettas: spread a layer of ricotta cheese on the toasted bread and top with the grilled tomatoes