Chocolate Fudge Brownies (without butter)

Fudge brownies without butter

Castor Sugar ¾ Cup
Oil ½ Cup
Eggs 2
Melted Chocolate 200g
Vanilla Essence 1 tsp
Coffee 1 tsp
Hot water 2 tbsp
All purpose flour ⅔ Cup
Cocoa Powder ⅛ Cup
Salt ¼ tsp
Chocolate Chunks 100g ( optional )