Begin by combining all of the marinade ingredients in a bowl and adding your steak. Coat the steak completely and let it sit in the fridge for at least one hour up to overnight.
In a very hot skillet, drizzle in a bit of olive oil and add in steak and all of the marinade.
Cook the steak until no longer pink. Allow the marinade to caramelize and thicken into a sauce, about 5-7 minutes, stirring occasionally.
While the steak is cooking, crack 2 eggs into another saute pan well greased with oil or melted butter over medium heat. Cook 3-4 minutes or until the yolk is to your liking.
To assemble the bowls, scoop 1½ cups of rice into 2 bowls. Top each bowl with half of the cooked steak, half of the cucumbers, and half of the cucumbers. Place a fried egg on top
Garnish with sesame seeds and green onions. Serve immediately.