Chocolate Fudge Brownie Mix. Makes 12-16. Just Add: 1 Egg & Oil. Why not visit www.bettycrocker.co.uk for more recipe ideas and useful hints & tips? - Prepare and Use: You will need: 75ml Water. 30ml Vegetable Oil. 1 Medium Egg. Preheat oven to 180°C (160°C for fan assisted ovens or refer to manufacturer's instructions)/350°F/Gas Mark 4. Lightly grease tin (see panel below). 1 Stir brownie mix, water, oil and egg in medium bowl until well blended. (Mixture may be lumpy). 2 Spread evenly over base of tin. 3 Bake for 20 to 25 minutes, in the middle of the oven or until skewer inserted 5 cm (2") from edge of tin comes out almost clean. COOL before cutting and serving. Tin Size: 27x17x4 cm (11" x 7") rectangular tin. Bake Time: 20-25 mins. Tin Size: 22x22x4 cm (9" x 9") square tin. Bake Tin: 20-25 mins. Hints & Tips. For a cleaner cut, cool completely and cut with a plastic knife. Dust top with sifted cocoa powder and/or icing sugar for an added touch. Brownies