Combine cheese, beat until fluffy. Stir in 1 cup sour cream & taco seasoning. Beat in eggs one at a time. Fold in green chilis. Pour into a 23 cm springform pan. Bake at 180ºC or 35-40 minutes. Remove & cool on wire rack for 10 minutes. Spoon the remaining 1 cup of sour cream over top-spread gently. Return to oven for 5 minutes. Take out of oven & cool on wire rack. When cool, regrigerate until ready to serve. To serve remove outer side of pan top with salsa. Serve with Toritilla chips.