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1
Lightly brown beef, onion, and sausage in oil.
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2
Cook together.
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3
Take out Italian sausages before adding onions and beef to sauce.
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4
In big pan, add in all sauce ingredients; simmer, uncovered, stirring once in awhile, for about 30 min.
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5
After sauce has simmered for 15 min, start cooking lasagna.
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6
Add in 1 Tbsp.
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7
salt and 1 Tbsp.
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8
oil to 4 to 6 qts of rapidly boiling water.
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9
Add in 1/2 package of lasagna slowly so which the water does not stop boiling.
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10
Boil, uncovered, for 12 min.
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11
Stir now and then.
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12
Drain in colander, then spread out flat on paper towel.
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13
Making lasagna: In a 13 x 9 x 2 inch pan, spread about 1 c. of sauce on bottom.
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14
Start with 3 lasagna pcs lengthwise; add in layers topping with sauce.
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15
Layers: Sauce, Ricotta cheese, Mozzarella cheese, Parmesan cheese, sausage, mushrooms, sauce, etc.
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16
Then layer crosswise, cutting lasagna to fit.
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17
The last layer will be 2 or possibly more pcs.
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18
Layer again, then put top pcs lengthwise.
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19
Add in to top: Mozzarella, Parmesan, and remaining sauce.
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20
In adding sausage, break apart into little pcs; take skin off.
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21
Bake at 350 degrees for 40 to 50 min.
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22
Allow to stand 15 min before serving.