the origin of 'awesome sauce' is probably from Strong Bad, although in that case he refers to a cleaning product with the trade name of Awesome Sauce. 'awesome sauce' has been adapted for use both as an exclamation or reserved sign of approval.
macgyver: awesome sauce.
Awesomesauce, on the other hand, is prepared by mixing equal parts of awesome, amazing and breathtaking. The awesomeness is slowly cooked and small parts of uncanny, extraordinary and magnificent are added. When no one expects it, the awesomesauce should asplode in huge fireworks, sonic booms, gorgeous girls, american flags and monster-trucks.
Awesomesauce, contrary to any other sauce, can be served alone, or acompanying other dishes as movies or rock concerts. Awesomesauce added to any food makes of it a real rollercoaster of emotions, thrills and excitement that Michael Bay would be proud of.
-Yeah, it was a PLATE FULL OF AWESOMESAUCE !!!!
Tween bobby soxer #2: STFU u irritating little runt, or I'll dust your crops for you! Jesus - did your mom have any kids that lived??!"