In a mixing bowl, beat the eggs, egg yolks, cream and vanilla. Beat in sugar.
Combine flour and salt; stir into the egg mixture just until smooth (dough will be soft). Divide into four portions.
On a well-floured surface, roll out one portion of dough to 1/8" thickness; cut into 1 1/2" strips; cut strips diagonally into three pieces. Cut a 1 1/2" slit lengthwise into the center of each piece; pull one end of strip through slit to make a loop. Cover shaped pieces while rolling out and cutting the remaining dough.
In an electric skillet or deep-fat fryer, heat 2" to 3" of oil to 375F. Fry pastries, a few at a time, until golden brown, turning once; drain on paper towels. Dust with confectioners' sugar while warm.
Yield: 1 1/2 dozen pastries