In a small bowl, ADD dry yeast to warm water; ALLOW to dissolve, about five minutes.
In a small saucepan, HEAT milk and margarine (or shortening) until margarine is melted and bubbles form around the edges of the pan; COOL.
In a large mixer bowl, COMBINE flour, sugar and salt; STIR in milk and margarine mixture.
ADD yeast and egg to flour mixture; BEAT until well combined.
Gradually ADD enough of the remaining flour to make a soft dough.
COVER dough with plastic wrap and PLACE in warm spot; LET RISE until double in bulk.
STIR down dough; TURN out on floured board and divide into two balls; LET REST for 10 minutes.
In a small bowl, STIR together sugar and cinnamon.
ROLL each ball into an 8 x 12-inch rectangle; BRUSH each with melted butter; SPRINKLE with sugar-cinnamon mix.
ROLL-UP each rectangle jelly-roll style; CUT each into nine rolls.
In a small saucepan, HEAT brown sugar, butter, and corn syrup, STIRRING occasionally, until combined.
Lightly spray two nine-inch round cake pans with PAM; equally SPREAD corn syrup mixture into pans; SPRINKLE with pecans.
PLACE nine rolls, cut side down, into each pan.
BAKE at 375F until golden brown, about 10-12 minutes.
REMOVE from oven; INVERT onto serving tray; let COOL.
Per Serving (excluding unknown items): 532 Calories; 21g Fat (34.4% calories from fat); 9g Protein; 80g Carbohydrate; 3g Dietary Fiber; 61mg Cholesterol; 283mg Sodium. Exchanges: 3 Grain(Starch); 0 Lean Meat; 0 Non-Fat Milk; 4 Fat; 2 1/2 Other Carbohydrates.