Corn Tamale Pie

• 4 egg whites at room temperat
• 3 green onions (chopped)
• 2 cans mexican-style stewed tomatoe
• 300 gr shoepeg corn (canned drained)
• 290 gr petite corn kernels (frozen)
• 240 gr fat-free cottage cheese
• 120 gr cornmeal (yellow)
• 65 gr sugar
• 14 gr baking powder
• 1 gr salt