Eating is suplimentary to tea drinking. As all good anglers know the process of making and drinking of tea is an essential part of catching fish (Read: Chris Yates, "How to Fish" Eleventh Cast, The serious question of tea) Essential equipment for any outing as follows: MSR Pocket Rocket stove, Kettle, Water from the stream. Dilmah Leaf tea, Milk & Sugar to taste and a large cup or mug.
Method: Boil water in Kettle, turn off heat. add one teaspoon of tea per person to water and stand for a couple of minutes to infuse, pour into cup, add milk and a dash of sugar and savour!
Whilst doing this the only rise of the day will take place only to stop as soon as the rod is picked up. BUGGER!! Still, tea is sure to sooth the fevered brow and the day will not be wasted.