Place 2/3 of the scampi butter in a large saute pan over high heat and melt. Add in shrimp and cook for about 2 minutes, moving shrimp around in the pan. Sizzle with the white wine and cook until shrimp are opaque, only about another 2 minutes. Remove from heat and stir in the remaining scampi butter, Asiago cheese, and avocado chunks. Serve over hot spaghetti squash .
In a bowl with a wire whisk, mix together all ingredients until well blended.
Garnish with fresh arugula