Sliced lemon loaf cake

CREAM CAKE MIX (SUGAR, BLEACHED ENRICHED WHEAT FLOUR[WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], FOOD STARCH - MODIFIED, SOYBEAN OIL, DAIRY PRODUCT SOLIDS [MILK], CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: LEAVENING [SODIUM ALUMINUM PHOSPHATE, SODIUM BICARBONATE], EMULSIFIER [PROPYLENE GLYCOL ESTERS OF FATTY ACIDS, MONO AND DIGLYCERIDES, SODIUM STEAROYL LACTYLATE], VITAL WHEAT GLUTEN, ARTIFICIAL FLAVOR, EGG WHITES, SOY FOUR), WHOLE EGGS, SOYBEAN OIL, WATER, LEMON FLAVOR (HIGH FRUCTOSE CORN SYRUP, LEMON PEEL [LEMON PEEL, WATER AND CITRIC ACID], CORN SYRUP, DEXTROSE. CONTAINS 2% OR LESS OF EACH OF THE FOLLOWING: NATURAL FLAVOR, WATER, CITRIC ACID, NATURAL TURMERIC EXTRACT, PECTIN [SUCROSE], PRESERVATIVES (SODIUM BENZOATE, SODIUM PROPIONATE, POTASSIUM SORBATE, SODIUM CITRATE], WHEAT FLOUR, BUTTER FLAVOR (WATER, COTTONSEED OIL, NATURAL AND ARTIFICIAL FLAVOR, TRAGACANTH GUM, CITRIC ACID, SODIUM BENZOATE [AS A PRESERVATIVE], VITAMINE), YELLOW FOOD COLOR (WATER, HIGH FRUCTOSE CORN SYRUP, GLYCERINE FD&C YELLOW 5, SUGAR, MODIFIED FOOD STARCH, FD&C YELLOW 6, CARRAGEENAN GUM, POTASSIUM SORBATE AND SODIUM BENZOATE [PRESERVATIVES], CITRIC ACID, XANTHAN GUM), SUGAR, MARGARINE (PALM OIL, WATER, SOYBEAN OIL, SALT, CONTAINS LESS THAN 2% OF NATURAL FLAVOR [MILK], SOY LECITHIN, BETA CAROTENE [COLOR], VITAMIN A PALMITATE ADDED), POTASSIUM SORBATE (TO PROTECT FRESHNESS).