Prepare the patty by combining all the burger patty ingredients in a bowl. Mix well.

Scoop around ½ cup of burger patty mixture and roll it into a sphere. Gently press the patty to form a disk shaped figure. Set aside and then perform the same step until the mixture is consumed.

Meanwhile, prepare the mushroom gravy by melting the butter in a cooking pot. Once the butter starts to get hot, add the sliced mushrooms. Cook for 20 seconds and then put-in the beef bouillon and garlic powder. Gently press against the bouillon until it breaks down into pieces or it simply gets squashed. Stir and cook until all ingredients are well blended. Push the mushrooms on one side of the pot and tilt the pot to let the butter slow to the opposite side. Add the flour on the side with butter. Stir until the flour absorbs the butte. Continue to cook while stirring until the flour turns light brown. You may stir the mushrooms in with the flour while you are browning it. Pour water and continue to stir until the flour mixture dilutes completely. Continue to cook in low to medium heat until the desired thickness is achieved. Transfer to a bowl. Set aside. Note: you can add more water if needed. Some scenarios would be: if mixture is so thick, or if the taste is too strong.

Start to cook the patties by pouring oil in a wide frying pan. Pan-fry each side in medium heat for 4 minutes.

Arrange a cup of rice in a plate. Top with two to three pieces of burger patties and finish with mushroom gravy on top.