This is my special occasion or holiday coffee cake but really it's easy enough to make any day of the week. It's so simple to throw together, it's delicious, it's a true comfort food, and its great as a breakfast item, brunch, or even dessert. INGREDIENTS: 2 CUPS WHITE SUGAR 1 CUP SOFTEN BUTTER 2 EGGS 1 CUP SOUR CREAM 1/2 TEASPOON VANILLA 2 CUPS ALL PURPOSE FLOUR I TEASPOON BAKING SODA 1/8 TEASPOON SALT STEP 1: 1PREHEAT OVEN TO 350. GREASE 9X13 BAKING PAN. STEP 2: IN A LARGE BOWL, CREAM TOGETHER IC BUTTER AND WHITE SUGAR UNTIL LIGHT AND FLUFFY. BEATIN THE EGGS ONE AT A TIME, THEN STIR IN THE SOUR CREAM AND VANILLA. MIX IN 2C FLOUR, BAKING SODA AND SALT. SPREAD ONTO THE BOTTOM OF THE PREPARED PAN. STEP 3: IN MEDIUM BOWL MIX 1/3 C FLOUR, BROWN SUGAR, 2 TBSP MELTED BUTTER AND CINNAMON. SPRINKLE CAKE BATTER WITH TOPPING. **I MAKE 1.5 TIMES THE TOPPING RECIPE. YOU CAN ALSO POUR 1/2 OF THE BATTER IN THE PAN, SPRINKLE WITH TOPPING, POUR REMAINING AND THEN SPRINKLE WITH REMAINING. STEP 4: BAKE 35-40 MINUTES IN THE PREHEATED OVEN, OR UNTIL A TOOTHPICK COMES OUT CLEAN.