To make the sauce, combine together oyster sauce, light soy sauce and dark soy sauce. Set aside.
Meanwhile, heat 1 tablespoon oil in a wok over high heat. Add bacon. Stir fry for about 2 minutes or until browned. Remove from pan. Set aside.
Add whisked egg. Scramble the eggs. Remove from pan. Set aside.
Add remaining oil to the wok. When hot, add garlic, and stir fry for 1 minute or until aromatic.
Add bell peppers (capsicum) and red chilies. Stir fry for about 3 minutes or until tender.
Stir in the sauce mixture. Stir fry for about 2 minutes.
Add cooked rice, scrambled eggs and bacon. Stir to combine. Stir fry for 1 minute.
Add Thai basil leaves. Toss.
Heat through.
Garnish with basil leaves and sliced chilies.
Serve with cucumbers.